In my opinion 3rd generation is my least favourite! But note and its a big note, I am counting Firered and Leafgreen as generation 1 Games! I know this isn't right, but I just am doing this anyway (on the basis that the pokemon are the same as gen1) It is my least favourite, because the storylines are pretty boring, and yeah.. I just dont really like this gen. If I counted FR and LG as Gen 3, I would like Gen 3 over Gen 1, but this is because of FRLG not RSE..