CommonTrollGateron don't currently have moulds for an ISO enter to be made, which is also the case for a lot of manufacturers. I don't see the reason to blame Massdrop for that.
That being said, Shadovved on Geekhack is trying to arrange for an ISO mold to be made by Gateron as part of his group buy on Massdrop, so if you would buy if this was ISO, you should probably head over and show your support for it (and pledge to join if he gets it done at an affordable price). In order to get molds made initially we need ISO users to actually be willing to put their money on the line to buy them.
G3RGAnd that is probably what he has. We just want nice pbt keycap sets with ISO support. I am in the same situation, I do have ISO keyboards and want nice ISO keycap sets.
MarkRobinsonThere has been maybe one ISO keyboard on Massdrop since I started using it, and I've been using it for a long time. This drop in particular is just another in a long line of "shit I can't use".