Depends on what movie/scene you like. The HT suit has the neck armor extended, so it matches the few minutes of Thanos in armor in Infinity War in the opening and the Gamora flashback
And briefly bloody Thanos in Endgame on Sanctuary II
After that, interrogating Nebula through the final battle, the neck armor is down
Pretty much every toy version took the lazy way out and never updated the look for Endgame from IW. Fine, you say, its not supposed to be from the final battle in Endgame. The battle damaged one is the same HT suit, crudely distressed. Disappointing if not at all surprising anymore
I vastly prefer the actual movie look, not just ascetically and practically (he can move his neck now!), but it is literally the point of the scene that time traveling Thanos v2 is a cocky little **** who thinks he's destined to win no matter what, so of course he wouldn't even wear his armor all the way