I stopped watching Power Rangers after the Shitty Time Force Movie (2nd One I Recall), As in, I stopped watching the show after the old Mighty Morphin' Series.
There was NO Time Force movie. There was only MMPR movie and TURBO movie. The first one was good because IVAN [tornado fang]ing OOZE! The second was pretty meh and boring.
Time Force in itself was [tornado fang]ing great. I loved it. Even more so Sentai Timeranger. Dino Thunder was good too.
Also, the season after that shitty Turbo one, "Power Rangers in Space" was [tornado fang]ing awesome. Since it had first real development in the story, characters and it had some darker elements(like those flashback scenes where Darkonda kidnapped red rangers lil' sis. Or that Astronema, main villain, turned out to be her.)
Rest however, can BURN. BURRRN!