I bought a 10 pack of these panels from Art Novion, in natural oak finish, in order to make a really nice front wall in my living room, where the TV will be flush with the acoustics panels...
This is pretty expensive stuff but these are the only panels I found that I see as nice and with proper oak on all sides, it is mdf core with oak veneering, preferrably I would have hardwood oak but then it would have to be custom made and even way more expensive..... I hope this solution will be cool
If there is interest, I could possibly make a build thread