The only other option I can think of, though it still has Diecast, is Mad Toys Infinity gokin King of Beasts/Icarus Toys Voltron
https://bravefortress.com/gallery/icarus-toys-united-gokin-ug-00-voltron-lion-force/https://www.collectiondx.com/toy_review/king_beastIt still has diecast, but not to the extent of the SOC. Styled more like a toy. Original release was unlicensed, then got a licensed one..but its hard to track down these days. however, I think you could get one off a forum if you ask around, this strikes me as the type of figure a lot of people bought just to sit on it and there's probably people willing to part with it for their next decluttering.
