@richdirector Forgot the other piece: The 590 is on my radar - and I think you're right! The 507or 9 would likely have the same, but there seems to be some magic to class A and Tannoy. Accuphase reviews as more my sonic palate, but the well known overpricing on these shores is a pretty offpissing gouge and hard to support.
Thanks for your input and insight!