Technically, it would be a v3.0 Yamato YF-19.
Or you could say a v2.0 1/60 YF-19.
Anyway, it could possible happen in some form, but if it does, don't expect it too soon.
My biggest gripe with the present 1/60 YF-19 is the loose joints. The gullet doesn't bother me too much. Of course, if it does get redone, I would like to see some chest locking, opening leg weapon bays, more secure leg FAST Pack attachment and a smaller gullet.
Graham