PRiS saved PR because of it's epic promos. heh
It's funny how Megaranger was supposed to a "New Generation" sentai, and Space was the New Generation of Power Rangers. Because it pulled away from all that tommy, adam, kat etc. business and It discarded the soft exterior it had and the whole outlook for the viewers. There was no more, lets clean up the park because we're goodie goodies bullshiz. lol. That's where they took a more serious and dramatic turn as in, instead of having mini series and 3-4 parter episodes or plain filler, they had a straight up legit story from the get-go, and it unraveled as it kept going.
Space actually set the bar for PR. In terms of seriousness and story. I love space for that.