>>6400871There's the 2 Revoltechs (well, 3 since they did the legacy rerelease), the Kotobukiya kit, and the Kotobukiya figure (which is the kit, pre-built, and cast in PVC).
Personally I like them all.
The kit is neat, if you like to build stuff. But the Koto figure is already built, and it's sturdier. I like the Revoltechs as well.
It really comes down to personal preferences.
I will suggest that if you get the Revo, get the Legacy version as it combines the 2 earlier releases, if you go with Koto, get the figure instead of the kit.
Pic related it's the Revo (L) and the Koto Kit (R). The Koto figure is the same size, etc, just in PVC.