I will be so disappointed if this ended in like happily ever after moment where good and evil will just fight continuously with pervy battle scenes being the norm. That would be such a default ending. Please make this end with Utena becoming everyone's mistress and them eye-ing other magical girls to join her harem. Feels like that would be the only satisfying ending.
Utena's established as loving those battles, so I don't think she'd be too happy with them being over and done with. The ideal ending we're looking at is probably Sam and Ralph, rather than a peaceful harem or genuine battles.
This picture just made me question why Crack ship isn’t a tag
Who gets to be the arbiter of what a crack ship is? Plenty of works have fan-standard pairings that breaking doesn't actually go against character, but will have people wailing "crack ship!" nonetheless.
Should it really be "Ecchi?" I'm pretty sure with all we're shown it's basically NSFW at this point
Looking at the bottom-right, I definitely agree with the NSFW designation. The pedant in mean would like to bring up that "ecchi" can properly refer to most anything between mild fanservice and outright porn, though.
Rena was definitely the first impression I got, though I expected to be wrong when I opened the image. Not sure what to make of Iroha pushing Rena down, anyway(except Kaede's murder switch being flipped, of course).