Bi-amp through receiver vs pre out to 2 channel for fronts

I would say that we mostly listen to HT movies using surround, and occasionally I will listen to 2 channel music. 

When i listen to music 2 channel I want the best sound Possible. 

Very welcome, OP. No, I didn't post and remove. Also, I read somewhere that it's better to use a single good amp bi-wired than two mediocre amps bi-amped.

Tom

Tom, that’s half of the question answered for me right there! For instance, if I buy a two channel McIntosh that’s bi-wired, will it sound better than bi amping using my receiver channels as I have it now? I’m using channels 6 and 7 to bi amp my fronts. I don’t know whether to buy a McIntosh 2 channel and bi wire, or buy like an Anthem 8 channel and start by amping the fronts and center channel later down the road when I get a center channel. 

Buy the Mac

I think I read that another poster here (whitecamaross?) went so far as to say that there are NO multi-channel amps that sound as good as a 2-ch amp, even from the same manufacturer.

Tom