I'm kinda with adf on this one. I've been on this forum a long time and I can't say that I've ever seen widespread bashing of GPE/GTK. Naturally there have been comparisons to Qtopia and I think that even the GPE devs would have to admit that early versions were pretty weak ... after all they were early versions done by volunteers being compared to a heavyweight commercially backed toolkit. But if you're gonna start an open source project that "competes" with an established player, then you gotta expect that it will take a bunch of releases before you're even close to catching up and that during that time you'll have some disappointed users.
Now, have there been a lot of folks who like Qtopia and don't want to give it up for GPE? Sure. And many of them have really good reasons (other than GTK sux). If I were a GPE dev, I'd want to hear those reasons so I'd know what to improve, but maybe I'm just too much of a customer focused commercial developer to really get into the open source developer mindset. Never the less, the apparent hatred that some factions in the Zaurus community have towards other factions will just never make any sense to me.