Getting great stereo sound from multi channel sys.

Here's the background:

I'm thinking about getting the GoldenEar Technology TritonCinema Two Speaker System. I'm primarily interested in maximizing stereo performance (i.e. music) and multi-channel performance (i.e. movies) is a secondary concern.

So here's my question: What's the best amplifier, preamp, and/or A/V receiver configuration for my needs? Here are the alternatives I've thought of:

1. Get two stereo power amps, a stereo preamp with HT bypass, and a surround processor
2. Get an A/V receiver
3. Get a surround processor and a multi-channel power amp

What are the benefits/tradeoffs with each alternative? Are there any other options I haven't considered that might be better? Thanks for your help!