I've got mixed feelings about Bendis's run. I like his handling of Action Comics, but I've been less impressed by his Superman. (Some of that may just be my own preferences at work, however, since I usually tend to like Superman better in the classic context of Metropolis/Daily Planet/Lois/Jimmy/Perry than in more fantastic or fanciful settings.) I think he has a fine sense of Superman's character and voice. Sometimes his dialogue works for me, other times it's a bit opaque. I dislike the aging-up of Jon, Rogol Zaar was a damp squib, and I don't see where revealing Clark's identity publicly is going to be a beneficial development, so most of his "big ideas" aren't really working for me. But I also think his influence is responsible, directly or indirectly, for the excellent new Lois Lane and Superman's Pal Jimmy Olsen maxiseries, as well as the long-awaited return of the Legion of Super-Heroes.