>>9037488GW minis have recently decided to go with a lot of thin floaty bits to add dynamism to their models with small contact points on the base. Good offenders of this would be the recent Archaon and Nagash from AoS where even picking them up if they were firmly glued and pinned to the base results in the whole model wobbling.
This wouldn't be an issue of they were made of PVC and could withstand a fall, but thin ABS is just begging to snap and I've seen enough people at my LGS ditch the optional wobbly bits when they can.