I'm not sure the origin of your question. Are you interested in other amps because you don't like Pass, or because they cost more than you wish to spend.
You can arrange for a home demo if you live in the US.
I would put my Pass amps against anything SS and most things tubed, up to 2-3x its price. If someone was to offer me the Pass XA200.5 or the Boulder 2050, I would take the former. So, yes, the reviews are true. And, no, I cannot think of another amp off-hand.