Quoted from Darscot:
If Grogu is animated this would be incompetent marketing on a legendary level. Stern makes decisions that baffle me but I just can't believe they are capable of that big a blunder. If it moved what possible reason would you have to not show it off.
What if he only moves when the shoddy screws they used break and he falls destroying the plastic ramps on the pro??
Look pinside, he moved!