In your experience, what parts of the US-UK move were the most troublesome (either logistically, financially, or emotionally)?
Two things: dealing with the PETS scheme, and doing my own packing.
PETS Scheme:
Although I'm not a dim or stupid person, I found the myriad details inherent in each step of the PETS preparation very stressful and even hard to grasp at first; hard to get the sequence all correct in my head without several misunderstandings and mixing up even the confusing names of the paperwork. There is much about these forms and the "devil in the details" requirements that CAN trip a person up even when they thing they are being diligent in their research.
I managed to get every step right in the end, but while it was all ongoing I made several mistakes that, although caught early, kept the entire experience quite stressful. It lies more in the fear/anticipation of getting something wrong, rather than in reality, but that feeling of stress and fear of the consequences of any mistake is real none the less, when in the middle of it all, I personally found.
Packing my own boxes for ocean shipment:
I've posted about this in another thread, but I found the process of going through my belongings, deciding what to bring, sell or give away or throw away, and deciding even how best to physically pack the things, very stressful.
I may have become a little deranged as I remember going into angst and agony over simply the arrangment of items in a box.....it got crazy for me. Knowing this stuff was going to be probably handled quite roughly, living through a two month journey on the open ocean, and that I was responsible for how well things were wrapped in order not to break, I felt myself no expert but under pressure, to myself, to do it right. I think I did lose my mind a bit, over it all, in a functioning way. The seven months it took to plan my departure, from the start of the PETS scheme to the final couple of months of my stuff being all over the apartment in a constant state of packing assembly line, was all just very, very depressing, disruptive, and crazy-making to me.
I have to qualify all this by stating that I was dealing with all this without any hands-on help around me. And also, my personality type is a bit of a Nervous Nelly and sensitive soul when it comes to my home environment and the establishment of my life as I know it -- I'm one of those who are not good with change even when it's for the most joyous cause. I'm a homebody by nature, need to feel rooted even if it's only rented accomodation, have never travelled much -- it was already out of my nature to have emigrated to the US in the first place! And oddly that one was MUCH easier -- but I was younger and even owned less stuff in those days, had no pet, etc. Much more free and easy at 27 years old, than it was by the time I was doing all this at 46 and starting menopause.
My advice, though, to anyone doing this:
It is natural to feel stress duing any move; even moving across town, let alone across the world, is up there on the chart of life-stress-factors along with bereavement and divorce and job loss.
But TRY not to let any stress do lasting damage, either to your self, your health or your relationship. It was during this time that the very relationship I was moving for came under all the strain of this. He started to get very uncompassionate toward how I was feeling. I felt increasingly unsupported emotionally because of that. He even started, I think, to interpret my stress as translating to not really wanting to do this. That was not correct, it truly was just the disruption that I couldn't handle, no underlying wish not to be with HIM. Sometime a cigar is just a cigar. I very much wanted to be with him, I just wasn't a good personality-type to be undergoing the upheaval of my whole life as I'd established it, at my age and with my need for consistency and rootedness and not being good with upheaval in general. If there is a partner you are doing this move for, I think they have NO idea how frightening it can feel to be the one giving up one's life. It should also be exciting but yes, for me I got overwhelmed.
Pets and packing, for me.
What were there things you thought would be hard but which were in fact surprisingly easy?
Putting my cat on the plane! By the time we were at that stage, I knew I'd done everything I could and felt confident he was going to be alright and in safe hands. When we arrived at Gatwick, he was, and I could hardly believe PETS had worked!!! That I hadn't messed up and landed my cat in quarantine! At THAT stage I almost felt like PETS is a piece of cake! It just didn't feel like it when I was snowed under in paperwork months before.