anybody have any comments or opinions on the Marshall AVT275. I prefer to stick with Marshall, because that's just the sound I like, but I don't know about all the effects built in it. One of the main featured I like is that it has 4 different channels. I would go for the real deal and get a DSL or TSL tube amp, but they are much more expensive than I can afford or care to spend. Since I really only use chorus, reverb, delay, and wah, I thought the AVT275 might be a good rout to go. another question. Would a noise suppressor be necessary with this amp? or is it farely quiet at higher vol. Thanks for any help