The SLT have heat issues with HD video, and since it is a EVF, you are basing all your shots 1/10 of a second behind the live action. It can be a big hinder to action shooting. Also the is a 1/3 stop of light lost with the translucent mirrors. So I think the A580 or A560 would give you a bit better high iso performance. No one mention it yet as the slt's are very new. Not sure how cleaning mirror will be down the line. I know when canon used a translucent mirror in the past, it was not the easiest thing to keep clean with allot of lens changes.
Super Frequent Flyer, no joke. Ex Patriot and loving it.
Canon Eos 60D, T1i/500D, Eos1, Eos 630, Olympus EPL-1, and a part time Pentax K-X shooter.
Last edited by shoturtle; Nov 17, 2010 at 5:56 PM.