I think the non-stick surfaces being made now are much less toxic and more durable than those made in the 1970s. That being said, the top-quality makers are the ones to go with, not the K-mart brand. I am planning to get a non-stick frying pan pretty soon for the sole purpose of making scrambled eggs and/or omelets. If it's good enough for Alton Brown, it's good enough for me, and I do love eggs.
My most-used pans are:
big copper thing 1, quite deep and medium-wide (between a saucier and a risotto);
big copper thing 2, shallower and very wide (between a risotto and a paella).
I also use:
a copper-clad stainless heavyweight frying pan for cooking chicken, or pork tenderloin, or anything that's not requiring as much space as the bigger coppers provide;
a smaller less heavy stainless frying pan; and
a smallest Lodge cast-iron frying pan specifically for fried eggs.
Also:
big stainless stockpot with steamer and pasta inserts;
less-big heavier-weight stainless dutch oven type device that unfortunately is not oven-safe but gets used frequently on the cooktop.
Seldom used are:
a stainless saucepan, 1 quart
a stainless saucepan, 2 quarts
stainless saucepan, 2.5 quarts.
A superfluous saucepan there, it seems. If I didn't have such capacious cabinets, I might be inclined to pitch it. Used saucepans a lot before I learned to cook. :-) Now they are mostly for reheating leftovers.
and
Nonstick Calphalon "grill pan" which I used to use a lot, not so much anymore, may be on its way out.
Finally: Presto electric skillet for when I need to turn out a lot of fried eggs at the same time, or for the legendarily rare occasion of French toast or pancakes.