Zen,
I agree with much of what you said. I'm basically saying he can demo the Emo, with no financial risk. That IS his chance to hear it. In my mind, I expect the Parasound to be a better amp. Is it nearly 3 times the price, with no warranty better? Only he can decide that.
The price difference is considerable. The fact that he is even asking about the Emo, tells me it's most likely at least a small concern. If it wasn't, it probably wouldn't be on his list.
He may very well be able to sell the Parasound with no loss. Maybe not too. You could sit on it for weeks or months. There is no "hit" on sending the Emo back. (shipping I guess) I was simply pointing out that it is a bargain (price wise) and he can get out of it for sure, if he wants to. Hence, "no brainer"