Hey Guys I've narrowed my new amp search down to two heads. I've had the opportunity to play an Orange Rockerverb 50 and I absolutely loved it. However, I've heard a lot of great things about the Bogner Shiva(the new version with the boost functions). The sounds I'm looking for is a gain channel with that great JCM 800 whop and a clean with Fender Twin style shimmer. If you guys could give input on the pros and cons of these two amps I would love some opinions. I like that the Shiva has a boost feature.