Which do you all prefer and why? To me, the 12" has a bigger, deeper bass response while the 10" has a quicker, tighter bass response. After discovering Jim Campilongo only two weeks ago (I must have been living under a rock), I'm thinking of buying a Princeton Reverb and lots of people go back and forth on whether to keep the 10" or to substitute a 12". I've heard that some 10"'s actually have a huge bass response similar to 12"'s, which would be the best of both worlds. Any suggestions?