I would suggest the Spyderco Meerkat. It may work well for your purpose, especially with the reverse-s blade. I find the Meerkat to be a very useful little knife, although I doubt it would ever qualify as a fighter.
It has a good sized handle (all four fingers have grip), and a useful bladeshape. Its fairly thick, as well.
Although unusual, the clip isn't bad, and it rides nicely in the pocket.
The phantom lock, IIRC, is basically a glorified lockback. But, it functions well. It is possible to close one handed, but I wouldn't rate it as easy.
The Meerkat spydie-drops nicely. Its also not difficult to open in a more normal fasion. It's tip down.
The steel is decent, the price is right.
Not too shaby, overall.
Also, Spyderco will soon be releasing a stainless steel bodied Cricket. According to Sal, it will have a frame-style lock which IMHO are pretty sweet. Might be something to look forward to.
Honestly, though, I don't think you're gonna find a super-tactical knife in the less than 2" category, unless you go custom.
Good luck!
-- Rob