Been a while, and I know that some people may search to see the outcome. Originally, I was seeking opinions about how likely it was to apply for returning resident ILR. I received a lot of feedback from a few different sources, most were negative. However, I decide the opportunity was worth the cost. We filled out the app in early July and received an approval within 10 days. So, it wasn't much of a bother at all.
As a general rule, everything I bounce off of this sub is knocked down, yet I somehow always end up with an approval. I understand there is a bias towards tempering expectations. However, this could seriously stop people from applying and being approved for relatively straight forward apps. My mum's ILR was approved in less than a week.