My husband and I have gone through the entire US immigration process. We started with the fiance visa (K1) and we just received his 10 year green card last week. We are now planning to move back to the UK in May. Compared to immigrating to the UK, US immigration is an extremely frustrating experience. Processing times are long, and they dictate the ability to work and leave the country. I'll try to answer your questions as best as I can in reference to the K1 visa.
Are fiancee visas worth and take the strain off of processing if you are planning marriage?
If your fiance plans to stay in the US after you are married, he must apply for a K1 visa to enter the US. There are people who marry under the visa waiver program (enter just using their passport), but in order for them to adjust status (and receive a greencard)they must prove that their intention was not to marry when they entered.
Would we be restricted in having a destination wedding (outside the us and uk) due to visas?
Yes, the visa is only good for one entry into the US. Once your fiance has entered, he will not be allowed to travel outside the US until he adjusts status.
If one of us are freelance and work on location do they have to give that up for the fiancee visa?
Not sure if I understand the question completely, but your fiance would be allowed to work and receive funds from the UK. He is just not allowed to work and receive funds from the US until he adjusts status.
Would I be able to get a marriage visa in Britain easily if we do decide to move back there after a few years?
Yes! We are doing it right now, such a breeze in comparison.
I second Tam's suggestion of visajourney.com. We couldn't have done it without this website. Check out the great guides:
http://www.visajourney.com/forums/index.php?autocom=custom&page=guidesWhat about if you are already married to an American? My wife and I have been living here in the UK for a while and have been married over 2 years. If I want to get a green card for her what is the process like?
What do they ask in the interview and is it straightforward, i.e. can we apply for lawful permanant residency even though we are not present in the US?
Thanks!
sms82 you and your wife should be eligible for Direct Consular Filing Information. You can apply for your wife's visa while waiting in the UK, and because you have been married for 2 years, you will receive a ten year green card, instead of the condition 2 year green card.