23 minutes ago, Pooleman said:Those troopers are the stock ones but I do plant to use rebel troopers. That being said I’m still going to paint the the stock snow rebels that came with the package. I was also thinking of just using green stuff to make desert cloaks for the snow rebels and doing some head swaps. Not sure yet.
The Rebels canonicaly used those "Hoth hats" on planets completely different from Hoth, like Scarif.
All it would take for the turret crew to not be Hoth guys is to paint them like your regular Troopers.
Example of Hoth hats on Scarif:

The second guy in the middle of the picture. Also, the other guys have regular Rebel helmets as opposed to the Rouge One US WW2 style helmet.
It seems that the colour used on Scarif was either Dark Green or Grey. The caps of the Rebel officers seen in the comics and in BFII are Hoth caps with the ears folded up.