AUB vs Portsmouth for illustrationWatch
What I would consider in your situation would be:
1. Which location do I prefer?
2. Which course do I prefer?
3. Do I want to spend an extra year on a foundation just to get to Bournemouth's course?
Then there's things like student life, how expensive the area is, course opportunities like trips or year abroad, the uni as a whole when it comes to employability, careers advice, student satisfaction etc. and then finally league tables (though I find these quite irrelevant for art subjects, they're still somewhat useful to look at! Portsmouth have moved up to #25 in the The Times I think!)