>>719984052
HGSS and GSC have the same exact issue. They didn't even attempt to fix the issue.

>>719984708
It doesn't give anybody trouble outside of Red and maybe Blue. It actually makes things incredibly easy especially once you get to Kanto. It'd be like playing RBY and inside Mewtwo's cave there were unevolved level 25 Pidgeys instead of rare level 60 mons.