Shinkis fit somewhat well with 1/12 figures, though this scale really lacks males and Shinkis are a bit bigger.
There are non-scale figures like SHFiguarts that fit better size-wise. That is, if you forget that Shinkis are 1/1.
Every collector action figure these days have decent articulation, there's no such thing anymore as a statue with some single-axis articulation.
You still think that Bandai DBZ figures are like that? There have been 3 lines after that one (Hybrid Action, Ultimate Figure Series, which was a downgrade IMO, and SHFiguarts), the current, SHFiguarts, being this (my photo. water splash base is Monsterarts Godzilla's):
They also made a couple of 1/8 Goku model kits in their MG Figurerise line (Normal and battle damaged Super Sayan. Vegeta and Trunks, which had prototypes shown, are seemingly cancelled).