So. Tis done. I think I have made the right decision, though I'm crap at making up my mind, when I wrote out a list of pros and cons Bath came out better by about 4 pros, and big ones at that. More friendly, smaller groups...year abroad...aseptic lab (only 'learning' aseptic lab in Britain).
Ho hum. I can get on and fill out my finance form thingy now...