so i have a question, i'm collecting the binaltech/alternator lines and i want to know from ppl who have owned both sets, does the weight of the diecast hinder posing? i have a binaltech prowl and grimlock and the rest are the alternators and the grimlocks legs are pretty heavy. his one leg just kind of swings out under its own weight even when just standing straight up it has that little problem, are other binaltechs the same way? joints can't support the weight of the diecast? my prowl doesn't have that problem, is it just a QC issue or is this restricted to certain figures?