Thanks for the input folks. A little more insight on the room. I do have a recessed area built into one wall where all my equipment will be. This area will be accessed from behind, so all cables will be fed in from an adjoining storage room. This will keep all wires hidden and easily passed to the audio equipment.
The 5.1 channel amp I have is a Mitsubishi M-VR1000. It is a relatively high output unit with dual amplifiers. I believe one drives the front speakers and the other the surround, but I don't recall. It is nothing like my Audio Research VT-200 and SP-8, but I'll have the audio room elsewhere in the house. I'm sure I'll upgrade the receiver sometime down the road, but I'd rather put the money into video and speakers now.
If I could get the maggies to work in the room, I believe my receiver has a pre out so I could run the mains out to a Threshold amp I have sitting around that is perfectly capable of driving them. However, as Steuspeed warned, I may not have enough space for them. I looked into the MMG's. Seem to be an attractive option if I have enough amp to drive them all.
To tell you the truth, I am not a really big video buff. The room is more for my wife. I'd rather spin vinyl. She is not nearly as picky as I am on sound. However, I'd like the setup to be passable so I can watch a movie and not be annoyed by either the picture or the sound. I would like to keep the immediate cost below $10K if possible. If I can get extremely good results by staying away from the latest and greatest and pick up some great 2nd gen used gear at a huge discount relative to new, I'd do it. I appreciate Flrnlamb's recommendations in this regard.
I'm pretty clueless on what to look for that would work well given my space requirements. I'll see if I can track down some Home Theater rags and also research some of the suggestions from Flrnlamb.
Thanks again!
Ken