Need new electronics for 7.1 B&W Matrix 803S(2), 805(3) and DS6(2)

[Celt16]

I'm seeking suggestions for my 7.1 home theater - speakers are all B&W, Matrix 803S fronts, Matrix 805 CC and rear surrounds, and DS6 surrounds, all bi-wire capable.

Suggestions have included Bryston SP2 (no composite?) plus 6B and 9B
Bryston SP2 plus Adcom 7805 + 2 similar channel
Krell Showcase (but limited to 135W, no DPLIIx?),
Classe' and Rotel
Anthem AVM50 and Acurus
Integra RDC 7.1 and Gemstone 7

How do I drive these puppies - I'm thinking 300W up front and 200W for the other 4 is a nice setup - suggestions?

[gross30]

I matched my Matrix 801 series 3 w/Classe mono's and Krell for HT and am pleased with the results. I think with the list you have there, you have a lot of auditioning to do. They all make great products, but your'e the one who has to hear them. Take your time, thats what the fun is. Listen to them and see for yourself, and picture them with your own application in your home. Better yet, if you can hear them at home. Thats not always easy. I just found the Classe/Krell a good match for myself.