Over the years I have seen some strange performance issues in GTK, specifically PyGTK, that make me not want to use it any more, and was just wondering if other

Over the years I have seen some strange performance issues in GTK, specifically PyGTK, that make me not want to use it any more, and was just wondering if others have encountered these? - Highly variable window load and startup times - Random slowdowns - WebkitGTK has some serious memory leaks Otherwise I'd consider GTK to be fantastic :/