hey stevie,
my all clad cookware says it can handle oven temps to about 400 degrees, but i've worn it out and stayed below that temp. i think i'd go for stainless steel or copper sandwiched in steel next time.
i use cast iron for any high heat applications, or "sear in the pan then pop in the oven" type meats, like thick cuts of beef tenderloin or chops. they heat pretty evenly, and retain heat well also. if you season them well, they get kinda non-sticky. if they eventually get a bit of rust, all you have to do is sand it out and re-season. they'll last for years. i have a grill pan, which is great for meats, and a regular fry pan; great for pan fried stuff like chicken. my frying pan was my aunt's, whom i think got it from her mil from scotland, so it's at least 75 years old.
just one more note, a caveat really. do not put heat to non-stick cookware for too long without putting something in the pan to cook. overheated non-stick cookware releases a poisin gas (phosgene, i think) that can harm you and your pets, especially birds.