I have been looking for a smaller, lighter, lower wattage amp than my Mk IIb that also has reverb and will do what a boogie will do. No much luck other than just a smaller boogie but I always seem to miss out on the deals on the subway reverb rockets and studio 22s. So today I found a Mk 1 reissue locally and it looks like just the deal....other than it probably weighs even more. I was just wondering how these are regarded by boogie folks like me. I bought my mk II in 1983 and haven't really looked at another amp since so I haven't really kept up.