The new LHR Config and UC Seats

Well I've finally booked my flights after some wonderful help from the FC team to SFO / LAS, including my first Upper trip.. can't wait!
Has anyone been on the new config yet for the LHR route and got any tips, at the moment I'm in 23K, and then for the return in PE put myself in 31C but worried I might be a bit close to the gally with wanting to sleep a bit of the flight!
So any suggestions and advice greatly recieved... currently going through a back log of messages to get advice!
Chris
Has anyone been on the new config yet for the LHR route and got any tips, at the moment I'm in 23K, and then for the return in PE put myself in 31C but worried I might be a bit close to the gally with wanting to sleep a bit of the flight!
So any suggestions and advice greatly recieved... currently going through a back log of messages to get advice!
Chris