However, if Disney chooses to put some of the other Marvel characters into the MCU, we could get fewer superhero movies each year, etc.
In general, with many of Fox’s assets, Disney could still continue to produce the same number of Disney and Fox films each year, but that may not be the case.
It’s unclear if he’s specifically talking about X-Men projects versus other MCU projects getting made, as he is the person responsible for The Wolverine and Logan and has more of a vested interest in that universe.
Since Fox owns a lot of properties outside of big upcoming superhero movies like Deadpool 2 and X-Men: Dark Phoenix, including the Avatar movies set on Pandora, you would think all of those flicks would continue to get made at a rapid pace.