Defo think you should do MMPR Season 2 at least before anything else. I think it's important to do Season 2 as well upfront because it's still definitive PR with Tommy being the White Ranger and all that.THEN after that you can take breaks from PR. Maybe do a series of Kamen Raider. Then come back to PR doing the movie and Season 3. Then a series of another Toku, and so on.tl;dr - I think you should complete the first "era" of MMPR before moving onto something else.Also, season 3 has ties to Kamen Rider directly, so I think it makes sense to hold off on before jumping into KR.