I wish I could understand how people are getting past those heads. It's frustrating because I like everything else about these. I still see the potential. There's things I would want out of this line. But then it's just ruined.
The heads are definitely the weakest part, but I guess they don't bother me too much as the "robot modes" are pretty secondary to how I would use these. If and when I buy some, they're pretty much going to be in various combined beast, vehicle, or beast-hicle mode 90% of the time, so the poor heads won't be much of an issue.