I would guess, given the new shoulder design required so that the weird protrusions of the 1/72 can be eliminated, that the shoulders will, once again, be the weak point. Some people may also get their cockpits or heat shields stuck in the down position and be unable to adjust them if the mould tolerances are too tight, or the heat shield might not stay up if the mould tolerances are too loose. The new 2 piece front foot design may also be a failure point. Finally, of course, the landing gear may collapse. That's my worst case scenario read of the situation.