There was zero clarity for either Xbox owners or other platforms. I suppose the only thing (which we already knew) is as a Xbox owner, you remove the guesswork around whether or not you can play the game day one.
His statement could mean any number of things
- Whole slate/everything is multiplatform
- Select titles like Call of Duty, Doom, Diablo, Elder Scrolls, etc. will be multiplatform, everything else exclusive (new IP, core Xbox franchises)
- He leaves it up to the studios (Marty wanted Doom everywhere, Todd may prefer to focus on Xbox/PC for Elder Scrolls/Fallout)