It's still too early to tell at this point what Glitter Force will be.
Having said that however, it had better be an original creation, because if it is one of the Pretty Cure series, then I absolutely won't watch it, no matter what kind of treatment it's given. After they way they handled* Digimon Xros Wars/Fusion (which culminated in the "You don't know Japanese" comment in one [late, I believe] episode), I now know they can't be trusted (with anime dubs, I mean).
*I had my doubts right from the beginning, when I watched it side by side with the Japanese version (which is still [as of this writing] legally available on Crunchyroll). Most of them were either minor things (like leaving out Marine Day), or things that had to be edited for TV (like repainting Revolmon/Deputymon to be less realistic looking), but they crossed with the line with the implied Americanitis I just mentioned. All of this this was done right in front of everyone (yes, including mainstream, non-anime fans, who may or may not have known about Crunchyroll, and might have heard about it, and might even have been just a little curious about it) with that one comment. All despite the fact that previous dubs had acknowledged the shows as taking place in Japan.