Fwiw, I think it's a really bad move of PRS to ship the DGT without locking tuners. I mean, way cheaper vibrato-equipped guitars come with them these days, most PRS guitars as well. And I think pretty much anyone wants them anyway.
Wouldn't be half as bad if it was standard dimensions - but as is, it's possibly just the PRS ones that fit. Which might be ok, but it's not just that - because as the stock tuners are having the same unusual dimensions, you'll likely not find any good use for them, so straight into the trash they go. What a waste.
I'd rather pay 50 bucks on top, wouldn't have to worry about sourcing parts and wouldn't waste ressources.