Intervention... I need help...

First, I realize that I should have asked for help long before my most recent purchase (Pair of McIntosh MC601's and XRT28's), but that's just me. Spontaneous and compulsive to a fault. And not rich or stupid by any means.

So now I have a pile of stuff and I need to figure out what to use in a setup for both music and theater in a room that isn't designed for either. The 18' x 20' room has a 12' flat ceiling, pretty much all windows on one side, open arches on the other side, and another 15' of depth beyond the back wall. The front (video) wall is stone to 8 feet high.

Here's some of what I have... 

Amps:
(2) McIntosh MC601
(1) McIntosh MC452
(1) Mark Levinson 332.5
(2) Monster Power Signature Series MPA 2250
(1) Monster Power Signature Series MPA 3250
(1) Carver Cinema Grand

Preamps/Controllers:
(1) McIntosh MX135
(1) Onkyo TX-RZ3100
(1) Yamaha RX-V3300

Media Players
(1) McIntosh MVP851
(1) Yamaha CDR-D651

Power Conditioners/Protection
(2) Monster Power Signature Series AVS 2000

Speakers:
(2) Bowers and Wilkins 802D
(2) Wilson Audio CUB
(2) McIntosh XRT28
(2) Martin Logan Odyssey
(2) Martin Logan Theos
(2) Martin Logan SL3
(2) Martin Logan Sequel II
(2) Martin Logan Aeon i
(1) Martin Logan Stage
(1) Pinnacle Gold Classic
(1) Bowers and Wilkins HTM61
(2) Bowers and Wilkins 685
(2) Carver AL-III Plus
(2) Newtronics Temperance

Subs:
(1) SVS PB16-Ultra
(1) SVS PC13-Ultra
(1) HSU VTF-15H
(1) SVS PB12-NSD

I also have the wiring handled. Transparent Audio Musicwave Ultra Biwires, Hi-grade balanced cables, Toslink, and such.

I appreciate any advice (other than advising me to quit spending money on things I don't understand) anyone will share. Matching amps and speakers, using multiple fronts, running parallel or series, location, sound treatments, etc. 

Please explain why you feel the way you do.

When I'm all done, I will start selling the leftovers.

Thanks in advance for paying it forward.

Jim