While foreverhifi's point about still having to experiment with amps is well taken, it is not the Michael Green approach. To paraphrase the MGD approach, one achieves audio nirvana not by frequently swapping out components to find the best synergy for your tastes, but, by choosing components based on their "tuneability". Then tuning your entire system, electrically, mechanically and acoustically to your tastes. Michael would probably recommend the now discontinued Marantz MA-500 monoblocks because of their tuneability.
peace,
Mark H
peace,
Mark H