So far from all the Power Rangers insert songs I've heard, I think this is the best. IMO I think the tune is a little better than the awesome song in Gaoranger which was sung by Tetomu but they almost mean the same. It was later given a fast version at the end of Wild Force episode 25 when both teams celebrated their victories.
This is the Gaoranger version which I think is also awesome but I like the song above better even if overall, I still like Sentai better. :-P