Do you think they should reshoot

Nope, if this is how the movie was finished then let it be. Reshoots introduce inconsistency in a movie. This isn't going to be the 1980s Blade Runner, more like a modern Blade Runner. Which makes sense because so much time has passed. 2019 was like the 1980s of the BR universe, 2049 is like the 2010s-2016. The 1980s retro fashion just won't be present in 2049.

Just let the movie be what its going to be, it has already been made. I don't want this to turn into Star Wars with its reshoots where nothing in the trailer made it into the movie. (and a lot of those cut Star Wars scenes looked great).

They obviously had a vision for the movie and I think we should give it a chance and let it be before crying for re shoots.

I mean its just a grey shirt... I'm sure its common lol it only looks out of place because it's so clean..
Also I wish they had gone a route where they could have stuck with the 80s feel.. People still love/fall in love with blade runner over 30 years later I doubt they're jonesing for it to look modern I know I'm not. I pray its not as clean as Fords attire

No, he wears that T-shirt for a reason.

The ultimate truth: http://i.imgur.com/zdEXAf5.jpg