I'm looking to replace my current live rig with a single 2 channel amp. I've played the goldfinger, and I was really impressed. I haven't been able to play the Shiva so I don't really know how it would compare. Any experience with these models? (especially the 6l6 shiva) Pros and cons of both? Btw, my band typically covers The Allman Brothers, Incubus, The Police, Chili Peppers etc, so I don't need too much gain. I just want a versatile and reliable amp with a good clean channel and a good fx loop. Thanks.