the MOD 50 has really caught my interest in terms of versatility. however i'm having trouble deciding which modules would be right for me. i'm looking for a nice fat clean tone, fender cleans. classic rock rhythm tone that can cover cream,led zeppelin, ac/dc, etc higher gain rhythm tone for the 80's hard rock stuff. steve vai, paul gilbert etc i also want a lead tone that is sort of like joe bonamassa's and Gary Moore's so that would be like a 4 channel amp. channel 1, fender clean channel 2, classic rock rhythm channel 3, higher gain rhythm channel 4, smooth lead tone like joe bonamassa and gary moore. also some questions for people who have the amp, can you set each channel at separate volumes? for example lets say they are called Channel 1A and 1B and Channel 2A and 2B can i make 1B louder then 1A? how about 2B louder then 2A? how about 2A louder then 1A? etc.... is this possible? i need to know because there are many rhythm/lead situations that may pop up where i will need different types of lead sounds, or rhythm sounds. also about the Randall module amps what's the difference between the lower priced Randall module amps, and the higher priced Egnater ones? Aren't they similar? is it just a matter of the Egnater being built with better quality parts?