I'm thinking about buying a Mini Z... I've read the rave reviews My question is: is it a great amp FOR A SMALL SIZE AMP?? Or is it a great amp, period? I like the fact that its only 22 pounds. I like the fact that it can break up and get into screaming mode at a lower volume than most amps. And I trust Dr Z's quality. I am wondering whether my tone will suffer as compared to, say, a Dr Z Maz? let me know...thanks in advance!