Do as your conscience and pocketbook tell you. In any case, as I mention in another thread, when my hot-running Class A Mytek Brooklyn Bridge bit the dust I replaced it with a cool-running Cambridge CXN. Not quite as wonderful-sounding but still a pleasure to listen to.
Ditching Class A Amps due to Heat - Sort of a Poll
A discussion elsewhere about the future of Class A made me wonder how true one statement really is. So the questions are...
Have you done away with your Class A Amp due to Heat concerns?
Will you be moving away from Class A Amp due to Heat concerns?
Will you never buy a Class A Amp due to Heat concerns?
I only have a class A/B unit that does Class A up to 6 watts with almost no heat so really can't speak for those who have used in the past or currently own and run Class A Amps.