>>23574246
>but not impossible
The chance isn't zero but they really don't like bringing it up anywhere.
It's technically canon until explicitly stated otherwise but with how blatantly it's ignored you can only assume they're just putting it off until they actually have a reason to denounce it.

A G-saviour event would be cool so we can get animations for all the grunt and enemy suits, but I can't see them splicing live action shots into the cutscenes.
At most I can see G-saviour or G3 getting in as FEA suits or maybe just a random gacha SSR inclusion.