As I predicted weeks ago, Trump is going to give his State of the Union address from the White House. I wouldn't be shocked if he even did it as a combination speech/press conference -- where he gives the address and then takes questions from the media.
You would get Super Bowl-like ratings for that.
Best option is from the Senate, with no representatives invited because of space....which keeps disruptors out. OAC, Tliab, etc.
Senators are not likely to protest in a R controlled chamber. The uniqueness throws light on Nancy's petulance. WIN WIN for DJT.