Dean-O:
Right now I'm thinking it will be another 45-60 days before I pick them up. I did demo them a few weeks ago and to my ears they were a clear upgrade from the MMGs. I think 'M' felt there wasn't as great a difference, so I know that doesn't really help you lol. As much as I love the MMGs, the 1.6s seemed more effortless, a little more natural, with more presence (both in detail and size). They also looked very, very cool

In my opinion, they are the nicest looking Maggies.
I was looking at your room in the pics, and I think that the 12s or 1.6s would work, whereas the 3.6s would be a placement nightmare for you. My dealer had his 1.6s relatively close to the side walls, which it appears your R speaker would be if you had floor standing Maggies.
There is an outside chance I may get my 1.6s earlier since I think I still have a trade-in period with Magnepan, so if I do I'll be sure to post my thoughts during and after break-in. After hearing them, though, I'm 99% sure that's the way I'm going to go. I love my MMGs and will have a hard time parting with them, but I think 'Big Maggie' will put out a little more than her little sister

Just so you know, I'm going to be checking back here periodically tonight to hear back from you about 'Phoenix'....if you crank up that IB, I think you may be surprised how much bass some of those scenes have, bro!