The EOS 650 really looks simmilar to the T90 if you put them next to each other, just look:
New meets Old by Leevmeister, on Flickr
Because it's a film SLR you won't be using the burst rate a lot i guess, so it's nice to know, but i wouldn't use it anyway.
It does not feature a split prism focusing screen, as it's meant as a AF camera, so they didn't bother to put in the split prism anymore. The screen is not replaceable too AFAIK.