Remember to always pick Torchic in games you have the option to RBY and GSC are very much outdated and really not worth your time. Play FRLG and HG/SS instead (But be weary of HG/SS, it has the worst level curve I've ever seen) Otherwise, play the third edition of each game and pick one of B/W and then it's sequel But yeah, wait for OR/AS. There will be a "z" edition in a year or so that'll essentially be XY but better