If you batch sparge and you trust your lautering system not to get stuck, go ahead.
Note that that second run through the mill will produce a very fine grind. It might come out powdery. And since the husks will be pulverized, a stuck sparge is a real concern. I had a stuck sparge once and it was a brewday disaster.
If it were me, I'd accept the lower efficiency and just go with crush as it is.