I hope in the future we can be able to use Vintage Uniforms with Flannel material jerseys and pants in Uniform Creator in Diamond Dynasty and Franchise when making and branding a new team just like in the Storylines mode in the Negro Leagues. It would be overwhelmingly amazing if that were the case. Having legend players wearing Uniforms of their time would be awesome.
Just another note, we did have Vintage Gloves when creating a player in the the equipment section of editing a player which is really cool
I hope MLB The Show will be able to add that detail and feature in the future with the Vintage Uniforms