So back to Go-Onger vs. Gekiranger...
I felt it started really and I loved the.. 'reverence' that was paid to the Gekiranger throughout. It actually remembered how good everyone was by the end and showed them the appropriate respect. I don't think I got that feeling off of any of the other vs. I can remember, especially not Hurri vs. Gao. And seeing Natsume charge was a nice little hint about the future of that world (that we will never see).
There were some things surrounding the final fight(s) that I didn't like but overall it was a great team-up.