Now TD all sell V2 unless you can find V1 from M2M. But the gen also has this gap so I don't know whats the issue with it. Instead I find the mismatched green and white lume even worse off than the "gap". It's a pain to look at and easy to get called out at a glance.
Go zf then, white lume, no "gap" but you get a sweet turntable as handpinion