So excited to finally write this post - got my fiance visa in the mail today!!
Timeline:
9/19/14 - Online application submitted/Priority bought
9/22/14 - Biometrics
9/29/14 - Application in Sheffield according to UPS
9/30/14 - Confirmation email from Sheffield
10/8/14 - Decision email from Sheffield
10/14/14 - Visa in hand!!!
A couple things for future applicants...
1) I forgot to send photocopies of everything, but it wasn't an issue. I've received all the originals back.
2) I sent all my documents to my fiance in London so he could add in his stuff and send it to Sheffield. He divided everything into sections and put each section into plastic wallets. I've seen it advised against here, but each section remained intact and in the plastic wallets in the return package. The officer even flipped my passport to the new visa page, and in its own wallet, so I could see it immediately.
3) I started a UPS account, created a return label online, printed it out, and included it in the stack of documents for my application. They used this label to send all my documents back with no issue. I know there's been a lot of confusion over this process, with the new rule about Fedex and everything. I hope this helps!
And finally, I just want to thank everyone on this board. It is such a great resource - I definitely would have been rejected without all the advice from here.