I've got no information about Coventry, but my advice would be just to do your research. Phone up and have a chat with the admissons people, go and have a look round. I've been to lots of Uni's on my travels and some places just "feel" better than others. In the end it's your decision, I'm sure a lot of the top Uni do very good courses so it might come down if you like the place or not.
Good luck with whatever you choose.