what a totally useless answer - suggestions will be usefulIMO the problem is the question is a bit broad. I'm certain that all the amps in our lineup are more transparent. That's really not a problem.
But are the amplifiers compatible with your speakers and what if there are other speakers that have greater bandwidth, greater transparency and greater dynamic punch, is that important? IMO, you got a broad answer because your question was broad. Try limiting the parameters (such as, 'I really like these speakers and don't want to part with them' or ' I don't want to deal with tubes' or 'I don't want to deal with solid state') and see what answers you get...