Will Rogue be more assertive if I discourage her submission?
Yes.
Will new quirks replace whichever ones I discourage?
It's more of an on or off switch in most cases.
Without spoilers, Dazzler's is probably the most complex as depending on which era of Dazzler is your favorite will determine what is "normal" for the character.
We used to get complaints about "less content" but then a dozen or so people came in and said something like "Their quirk ain't my kink." and "I don't notice less interactions just different ones."
As others have said we want the "normal" experience to be an option as to my knowledge we're the only X-Men, and likely Marvel, game that has the option of actually interacting with characters similar to the source material and not porn parody logic.
Though we did switch things up a bit in that the Sexual Revolution of the 60s/70s never ended.
While you got prudes and conservatives still existing on Earth-69, most people are likely to talk more about sex and non-monogynous relationships.
As our head writer had to come out and defend the last time I mentioned this. This doesn't mean the girls are gonna act slutty for no reason. They're just more open minded.
You're gonna encounter girls who are staunchly against open or poly relationships in future chapters but you'll be able to have a conversation with them about it and change their viewpoint in a realistic manner.
You have your cake and eat it too, it's just less porn parody logic.
Shouldn't we be allowed to have sex in the character's bathrooms? They're not public areas, right?
On the to do list. One of the things on my wishlist for the budget is individualized bathrooms for the girls.
I imagine Rogue has a waterproof radio and maybe a poster.
Jean's would be filled with a dozen bottles of skincare routines.
Laura's would have claw marks all over since a shower is a quiet moment to get aggression out.
From my experiences, Rogue is a real big fan of her bottom getting attention.
Then again, from my experiences Jean gets bored of you playing with her boobs real fast, so I'm curious about Shinyboots' claim.
Laura loves getting her nipples pinched.
Working as intended.