Glad you're liking it, ZMAN!

One of the things I really like is the fact you can get that nice tube amph feedback at lower volumes w/ a good humbucker guitar, and really make it howl w/ a semi-hollow w/ 'buckers. And you can control the madness w/ the volume controls and your pick attack. As you said, the effects are quality, also. That was one big difference I found between the SCXD and a Vyper I tried. Maybe the Peavey was a lemon, but I really didn't care for the effects after I tried the Fender.