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While there's a grumble by their finder on the vehicle's paintjob, I have to say I think the feet are pretty muddy in the movie, and I thought the battle damage looked good... perfect? Or model-like quality like 1:18 military stuff I've got? No, but Hasbro never knocked out insanely great decoes... I like that they got the nose plate blast mark, and some weathering.
The feet might be a little overly muddy but they're a bit muddier than I think people are remembering.
Then again I'm sure if this was the other way around we'd have anger that it's not muddy or blasted enough or something.
I'm just glad a vehicle they put out has a significant deco change since I have a small army of the WM one and 1 Hoth Attack one, and this one at least will stand out significantly, and it's a clear movie-specific deco.
Personally, I applaud Hasbro for putting the effort in at all, especially when they mentioned specifically in our SDCC Q&A how expensive decoes are and why they're not doing the weathering as much as they used to.

I suppose the more intricate it gets, the more pricey it can get as well. Maybe I'm just too easy.