I can't wait to get my hands on Cobalts here in France. I recently changed to Coated Slinkys after 20+ years of 'normal' Slinkys. When I try the Cobalts, will I be making a decision that might last another 20 years? Then again, if Cobalts are as big a change as some people seem to think, maybe my string choice will depend on what gig I have coming up. Who knows! And that thought is making me re-think the Pure Nickels and the Stainless Steels! It's actually pretty exciting to no longer think of strings as a "one time and you're done" decision.
Have Petrucci and Morse tried them out?