>>46501928Not the same thing. Cross-gen evos are permanent evolutions added to an existing pokemon line. What GF does now are region specific evolutions that are added to regional variants of an existing line.
Claydol getting a third stage in its ground/psychic line is a gross gen evolution. GF hasnt done that since gen 4. What is more likely is that claydol will get some regional form that is a new typing, which will get an evolution, while the original claydol line is untouched, just like how your original linoone and farfetched still cant evolve