I agree with this, in theory, but there's no reason it can't go the other way. Holt is capable of going on a run.
With his extreme inexperience I doubt that that is the most likely outcome.
Because of all the vast amount of games Benintendi has spent in LF? Benintendi has spent 8 games in left field in his frigging life and only started there 6 times. It's a good way to lay the odds since he's athletic enough to be effective in centerfield, but calling that "known" is pure poppycock.
Now I'm not saying he sucks there, in fact I have no doubt that Benintendi can easily learn to play LF, as a CF in the minors it should be well within his capabilities, but to say he's already good there is just wrong. It's much like the whole Shaw being the everyday 3B thing, no reason he can't do it but until he demonstrates there, a little restraint in judgment is in order. As gifted as Benintendi is, there is some learning he will have to do in order to fully adjust to playing corner OF when he's used to center.
It's similar to Betts learning RF which took him some time and cost him some very bad routes on a few balls, and for very much the same reason. Learning any new position is a process, and the outfield positions, while more fluid than most infield transitions, are not an exception to this.