Well, play list or not, post No. 11 appears to strongly support your position, Downunderwonder.
The guy was alluding, of course, in a pejorative manner to the Carly Simon tune, "Your so Vain". Cute. But how can anyone argue with the pare of photographs that appears in post No. 11? FWIW, if the back panels of the two amp heads are the same (which they are), my best guess is that the internals of the Bugera are also a copy of the Genzler. Now, as to the quality of the individual electronic components, circuit boards, etc., in the Bugera as compared to the Ginzer, that I don't know. But I know somebody who does.
OP, if I had a dog in this fight, I would PM Agedhorse and ask him privately what he thinks of this unusual situation, and what he thinks you should do. Andy will not steer you wrong.