The stand I was talking about was the TV's built in stand rather than wall mounting it. I edited the previous post to make that clear.

I like this idea of a lower cabinet. But, instead of building an upper cabinet with all that expense and having it limit future TV upgrades, I can simply fill the top part with drywall and make that deep enough for in cabinet m60s so they would look like in wall speakers. Some paint on the in cabinet m60s and white grill cloth would bend that in with the wall behind it. this is sounding quite good. Thanks.