For the past year or so I have really dug my 26.5 setup in C with .58 - .11. My only problem has been that the only brand that makes a .58 is Ernie ball and they corrode so quickly(yes, even coated and premium materials, see attached vid) and I use a floyd rose currently, so I really have to find a set I like and stick to it no matter what...
.60 is a bit big for C on 26.5 so until I cop a Monson i'm probably going to work back down to .56, the reason I initially jumped from .56 to .60 was the only sets I could find in .56 had such gigantic 3rds, or wound 3rds. Was digging wound 3rds for a little while, but the pick just wasn't rolling in a way I was used to anymore so I jumped to .58 which ended up having a more pliable plain 3rd.
A bit ago I stumbled across cleartone strings and was intrigued, especially with the balanced large string sets they make claiming last 3-5x longer than most strings, such as this monstrous .80 with a surgeon general style warning:

Then when I saw this video I was sold, if a fairly new company is out performing all of these other companies with years of experience and funds behind them it would be stupid of me not to at least give them a shot, 13.99 is pretty spendy for a set of string, but if they really do last 3-5x longer as this video clearly demonstrates I think its definitely worth it:
[youtube]http://www.youtube.com/watch?v=GX6WKIKGSkg[/youtube]