Probably one-time use only. Opposing coaches didn’t even consider the thought of him being a factor, but now they should be spending a few minutes teaching their players how to best defend a 4-player offense at Duke. I don’t think anyone will be getting open looks from 3 again if Goldwire is in for extended minutes. A wide open layup attempt by Goldwire is a better result for the defense than any shot by any other Duke player.
I mean, I think we might see the Zion-at-the-5 death lineup a few more times this year, and I think it's probably best without White on the floor, so that the other team has to have their three frontcourt players trying to cover Zion/RJ/Cam. The only lineup options that make this work are Jones/Goldwire or Jones/O'Connell in the backcourt. We might see it some both way depending on defensive need.
I agree it will be used again, but what I meant to say is I don't think the lineup with Goldwire will be ever be effective offensively against a good coach again. Why wouldn't you just run a triangle and 2, with the 2 on Zion and Reddish? No 3s for Reddish, Zion smothered inside. A lot of open jumpers for Barrett, Tre and Goldwire, who each get you about 0.8 ppp or worse on uncontested jumpers, bringing Duke's overall efficiency to around 1.0 ppp at best, assuming Zion can get us 1.1 going alone against 4 guys in the paint. I think if a good coach puts together a defense that exploits Goldwire's tragicness on offense, K will be left with no other option than to play the worst overall person to ever put on a Duke uniform, O'Connell.