Au contraire, I was pretty fuckin happy when I saw him in what I assume is an update of his “farmer” outfit, which is what he’s supposed to wear when he’s not ennacting any plan or trying to conquer something. That gives me hope that they’ll go for the more nuanced & philosophical Thanos of the 80’s & 90’s instead of just the big bad at the end of the road kind of thing.
Anyways, I expect he’ll be mostly in the armor for the movies, or at least for all the action parts, so I wouldn’t be too worried about it.
They really need to have a memorable villain, so nuance is always good. But who knows, at this point I’m not that hopeful about it because of the inclusion of the Black Order.