Good deal. I do take my chain off for cleaning (stick it in a tupperware container full of degreaser and shake the hell out of it), so as you can imagine, I prefer the powerlink.
I'm on my second season on my PC-99 Hollow Pin chain (i.e. 4500-ish miles). So far no measurable wear. The previous one is on my spare bike, and still shifting well after several years of use.