Thielrules - thank you for posting that amp list. There is a fairly widespread belief among audio pros that audiophiles prefer distortion to provide qualities they call "fullness, richness, lushness, warmth", etc. I must confess that it took me quite some time living with the Benchmark AHB-2 to appreciate its lean directness as being correct. I now delight in its simple clarity and hear other amps as adding artifacts.
I am using a PS Stellar Gain Cell DAC/Pre. It's nice, but PS gear lands pretty far down the list. I am coveting a listen to the Benchmark DAC/Pre. Is there a similar list of preamps?