Well its like the 210, that took a few months to get stuff sorted and parts readily available and improvements are still being done.
I sold my XB4 and will stick with the 410 I have for a while or at least untill the V2 or V3 get released with new parts and or updates.
I don't want to be making my own bits as im no machinist and I don't want to be buying certain bits over and over again.
I will look at the buggy again but I will wait a bit untill it gets sorted, and Im pretty sure that xray will sort it, I mean they aren't going to release a buggy and just bin it are they.