How long do you think until we get native support for Big Navi?

Based off what I've read about Catalina native (and stable!) support for 5700XT's only settling down in 10.15.5 or so, do you think it'll take another year or so from Big Navi's—probably—October release until we can think about using them as well?

Worried about card support getting lost with the switch to Apple chips and all too :(