right now I have about 10 or 11 vintage and toy film cameras, both medium format and 35mm (TLR, ones with bellows, box cameras.. etc)..
I have a bunch of those two, an old Brownie, etc, but I never use them because processing is such a pain. :(

Oh, I have that 50mm 1.4, its pretty awesome for the price actually (mine is the plastic bodied one). Mine dropped and broke open on the floor into 3 pieces and I was able to clean it and put it back together... still amazes me. I don't use it much, but its so fast I should use it more, or replace it.

I'll upgrade to full frame and have my trusty rebel as my back-up camera.
When I bought my 7D I really wanted a 5D instead, but I checked them out in the store, and the 5D is HUGE. My 7D is massive besides the 350D/450D line, and it is dwarfed by the 5D. Also, the 5D's controls and electronics are pretty behind the latest... I didn't like the switch positions, and the AF and image processing are way behind the 7D. Obviously you can take amazing pictures with any camera, and you are right, glass is more important than the body.

Still, most of my photos are in low-light, so full frame would be nice...

Those new hybrids from Sony and Olympus with interchangeable lenses but no flappy mirror are pretty awesome too.