a) Crashes... b) Bugs in basic functionality: Morphic as well as in other places c) The User Guide is not in synch with the current stable Pharo.. in simple images of browsers..
Very very basic/ simple stuff.. but I realized more sharply that not all are equal in comprehension and guess or accept these to dig their heel in further and experience the joy inside.. they just balk and wonder if Pharo is even half as good as VW/ VA.. where I believe it is just pure uncut diamond inside.. unpolished.. but work is going on from the craftsmen.. every day.. to get there..
But I vote for the basic principle, work hard to get the very basic kernel, a stable system that is guaranteed not to crash and work absolutely predictably.. not throw in stuff which half works even like the debugger stuff currently, which to a beginner is quite confusing when steps out of line.
guys just contribute! I mean for real because emails do not count! Stef