dont listen to the guys taking the piss, fly bites is ok and nobody will give u stick, at the end of the day every pilot has to go through the same exams so they all know the feeling.
I studied my ATPL's there a few years back and I had cabair branded stuff but only because I was given it free, you can wear what you like, just make sure you look smart and wear a pilot shirt as your appearence will be noted.
My advice if your training there is to get Keith and Tony on your side, they are both extremely usefull to use & if they like you then they will give up a lot of time to help out if you struggle with a subject.
Bournemouth is a good ATPL school and you'll do fine now they are taking the flying elseware but keep your head down, work bloody hard for 6 months & revise like crazy and you will do well, trust me I did!!