Painting and/or matte finish

So been into Cobi for a year now. I’m typical older male that’s been huge Lego fan until I went down this rabbit hole.

I’m highly leaning towards spraying my Cobi sets in Matte, like what YT Jang’s did.

These are definitely display sets and no intention on disassemble. But what about resale value ? How is Cobi on 2nd market compared to Lego?

I have a ton of big Lego UCS sets and such, that would be a crime to paint or glue for that matter.

I currently have 18 Cobi sets, including the Memphis Bell and 1:12 Tiger 131. The big Tiger would look epic in matte finish, but if I ever had to sell, am I screwing my self??

Don’t hate on me, I know it’s my sets .. do what makes you happy. But being stuck in that Lego mindset (save all pieces, save instructions, save box.. which I do for Cobi also) I’m having a hard time to depress the paint can 😶