I have large hands and I own the wild weasel. I do not think the handle is too small for my hands. I just bought a crkt M16-10ke EDC(green w/black tanto combo edge) and returned it right away because the handle was too small(although nice for a tiny sized cutter), and because it had a single hollow ground edge for lefties. I exchanged it for the Wild Weasel, and I love it. Opens hard, fast, and smooth with a lot of force. Zero play in the blade when open, fits great in my large hand, blade is super sharp, and it just feels like a high quality production knife.
I was at the knife dealer for about 2 hours looking at different knives. I handled the SOG flash 2, Sog trident folder, Kershaw Ken Onion Leek, and the Buck Tempest with ATS34 steel. All of these knives are great. It came down to either the buck tempest or the wild weasel because of the 154cm steels and out of all the knives except the Leek, these two had the least amount of play(virtually zero play). I chose the wild weasel mostly because it just felt right in my hand, although i do like the point up clip and flipper opener on the buck a lot. I probably would have gone with the Leek if it had 154cm/ATS34 steel although the Wild weasel still felt more natural in my hand. It also feels like it has substance, not too heavy, not too light.
-jason