Project A-ko/WMG

A-ko does not have Power Incontinence when she's asleep
She does not wear her wrist bands to bed. In the first movie, she throws a pillow to silence her alarm clock while she's somewhere between asleep and awake. Nothing gets destroyed or even damaged.

B-ko's Super Power is Summoning Machine Parts
They're still made by her father's company and paid for with his money, but this is why she's able to get the parts in time to build mecha overnight. Once her blueprints are complete, the pieces are immediately teleported to her.

In the original hentai version, C-ko was going to have a fetish for pants wetting
C-ko is Shiko when spelled out. I looked this up in a Japanese dictionary and found something close: the verb oshiiko "to wet one's pants". Now, given her personality. ..

Originally D's criteria would mean she was searching for A-ko
Given that the most basic criteria we hear is the speed of approach, while A-ko is running and C-ko is being carried. At the end of the first movie, they finally decided nah, let's make the princess C-ko. Thus making all of D's criteria a complete Red Herring.

The universes were destroyed at the end of both series
In both Final and Vs. C-ko did, in fact, fail "the Test of Darkness". Going back to Earth was the right choice. Telling A-ko to never fight and A-ko agreeing is what set off the universe ending condition. Oblivious to her own role in the end of the universe, A-ko becomes Shiva as she dances with C-ko. Vs. B-ko remembers C-ko (at least in the dub) because she was never part of the agreement. Although it snapped Xena's control, declaring A-ko and B-ko idiots for always fighting destroyed ALL A-ko universes.

The Alpha Cygnans aren' t exactly female . ..
. . . they're hermaphrodites.