I wouldn't consider myself a power user so: I personally use twitter to embed a quick status update on my blog, or to put stream of consciousness thoughts every once in a while. Since I don't use mobile to do updates, I don't really see/mind this said "dickbar" though from how everyone is describing it, it sounds lame?

I'd venture to say that there are many others like me who use different twitter apps (echofon for firefox, chromed bird, twitter tools for wordpress) who aren't affected. I can see how this could be pretty terrible for someone who exclusively uses twitter with mobile, though. Oh well.