hey everyone im new to this forum but just wondering if you guys could tell me something with the new mike amott sig amp.its his sig amp but he doesnt seem to use it onstage because he is using the rm100 randall head.im asking this because im trying to get the same tone as mike.but i dont want to get a sig amp that he doesnt even use.the rm100 seem brutal anyhow but what do you guys think is better,and why isnt mike using this amp onstage so far im at the moment i own a kerry king marshall but i want t purchase a randall head because i just purchased a digitech gsp 1101 rack but the kerry king head has no effects loop so im thinking of keeping the kerry king head and buying a randall as well but not sure what one to get its either going to be the rm100 or the mike amott sig what do you guys reckon