You misinterpreted what I said, sorry I wasn't clearer. Callaway will never face a team's #1 corner with Olave and MT on the field. Even if Callaway is lined up on the outside, they're not gonna put their #1 corner on him and leave MT against a corner that he'll bully onto the practice squad.
I agree with you on Calloway being effective on the outside and he will now face the worse pass defending corners on the opponents team. Calloway might be 1 of the best #2 outside recievers in the league
Calloway however doesn't have the skillet to catch slants and short crossing patterns 5 yards from the line of scrimmage and run after catch