Yes, you are right
And I checked with Glycine, this seller is actually AD, so the warranty is directly from Glycine. I ordered Combat Sub from this seller, Fedex shipping 3 days for all watches they sell in CONUS.
Here, you need to wait till March 11,2019 and after.
So, I guess Massdrop might want to adjust their price, at least match the price from AD and discount for long wait.
Of course, that's my personal thought, anybody can buy...