Big Stubby 3mm all the way. 8)
+1 on them wearing down though.
Whack on some .11 D'Addario strings and I could just shred for hours (then I'd probably need to replace the plectrum in an ideal world...

).
This is a great way to freak out acoustic players as I use them for acoustic too (but with .12s this time) and I have a very aggressive picking style. Watching me play guitar must be like watching listening to somebody tuning in that respect...