I preferred working with the T90 over the A-1. It just felt much more comfortable to me. I am selling one of the A-1s tomorrow and then the second one is also up for sale.
Here's what I have right now.
The T90 (and 300TL flash) w/ 28mm f/2.8, 50mm f/1.4, 100mm f/2.8, 200mm f/2.8 (though a bit rough), 35-105mm f/3.5 and I was about to buy a 35mm f/2 and a 85-300mm f/4.5 (and probably sell the 200 in the process)
For EF I have the 630 body for film but I'm not particularly attached to it and a 5DmkII + 1DmkIII. I have a whole bunch of good glass for the EF mount as well, all Canon: 15mm f/2.8 Fisheye, 24mm f/1.4L II, 50mm f/1.2L, 135mm f/2L, 16-35mm f/2.8L, 24-70mm f/2.8L, 70-200mm f/2.8L.
Now part of the reason I was investing in some FD gear was also because I have a micro 4/3 system, and I was hoping to get the GH2 in the near future. I wanted to adapt all of these lenses onto the GH2 for video work as the EF lenses aren't the best because there's no aperture control when off the camera.