If I had to pick one overall fav for just about anything, it would prolly be my PE Para-Millie. My PE black blade mini-RSK is the thing that's in my pocket most of the time, though. The two of them are a nice combo carry.
I don't really like anything over 3.5" in a folder... but those damn 710 pix do look sweet. Hm-m-m... where did I put New Graham's phone #?