I am not involved in this project in any way, but my extensive experience with GMK has been that they typically create mockups off a "US 104 ANSI" template, which have "F" and "J" flat with bars, no scoops, but will end up producing scoops.
Another reason why scoops are usually made over flat F and J with bars is because that's how GMK and Cherry have always done it for the majority of their ABS doubleshot keysets, and it is a bit unlikely for a Cherry-affiliated (Monkey has the blessings of Cherry China) keyset to change it up.
Just wanted to offer my insight into this, as I know some people are jumping on merely because they see bars, and would be unfortunate if they were misled by the mockups. The only way to know for sure is to have confirmation from the purchaser, but it will most likely be scoops.