My advice would be to go to the open days, see what each of the vet schools are like. It's a personal preference. As LTC would always choose RVC, I would always choose Liverpool being a liverpool student! I can't personally comment on the other vet schools because I don't go to any other vet school other than liverpool so I'd never be able to compare.
Wherever you end up ultimately you'll be happy. But you pick where you want to go based on what they have to offer and what suits you best, and to find that out you need to visit the open days, talk to current students, get a feel for the city/campus and see which you like the most. At the end of the day you only need one offer, so don't set your heart on one place because you could end up somewhere different and absolutely fall in love with the place once you're there.
Never thought I'd want to live in a city being from the countryside but I love it here at liverpool. All the vet schools are as good as each other they just have different ways of teaching and different pros and cons, you have to find these out for yourself as no-one can tell you what you'll prefer. If they weren't good, they wouldn't be accredited (or due to be accredited)