Among the integrated or receivers you mentioned, I like the Parasound best - they have exciting warm sound to them.
I would stay with 2 ch. amp rather than surround receiver - they do music better in my humble opinion.
If you want to go with surround receiver, I got an almost flag ship Yamaha one for so little money and enjoyed it a lot - gave it to my sister when I got adcom separates. You can get incredible deals on vintage upscale surround sound receivers on eBay these days - Yamaha, Denon, Onkyo, Kenwood Sovereign, etc. I got my Yamaha for far less than $200 and it was originally thousands of $!