Revel Salon2 vs. B & W 802D vs. Wilson W.P.7?

None of the above. The Salons and B&W's have really good tweeters that will show up the grain in those electronics, and the WP 7 has a titanium tweeter which suffers from resonance problems that will drive you out of the room with grainy gear like this. Buy something with a mellow silk-dome tweater and that, generally, is more appropriate for Lexicon gear.

My opinion is for the Revels...I had 802's and got rid of them, and know the Wilsons and won't have them.

I’ll bite. I own B&W Signature 800’s and previously had N801’s. Great speakers but power hungry as can be. I have run 700 wpc and 800 wpc monoblocks (at 4 ohms) with success. You need a lot of power for B&W 802’s and up.

At CES in January the WP8’s and Revel Saloon 2’s really stuck out for me. I only went one day but these were at the top of the heap. Both were very smooth (most speakers at CES were rather harsh). The WP’s were driven by about $100,000 or more in VTL gear and they re-tubed the amps for the WP’s. The Revels were in a small room not really set up correctly and were driven by a digital amp. It was a board maker who wanted to show off their amps. So, in my limited experience, you have B&W’s needing huge power, WP’s needing a serious front end (which seems to be confirmed by everyone who owns them) and Revels on a pieced together chip amp and a 1980’s CD player (I think it was a Revox). Go for the Revels.

All three of those are a LOT of speaker for the Lexicon amp. I'd either scale back on speaker cost and buy a beefier amp for the fronts, or at least know when in the future my budget would afford the ability to upgrade the front channel amplification.