@Renee - I think she's considered the hottest by many.

Her game is very different than my other Mojave playthroughs for sure. Now that her casino is up and running, my sessions with RO are never long because in the end I long for some action yet her game feels like a good choice when not in a mood for some serious action or when planning future characters.
@SubRosa - the more you invest in the casino, the more caps accumulate in the profit safe. On the other hand, expenses are higher too but it's not so difficult to run the casino so unless you're careless with caps, you end up with lots of them quite soon.
@TheChesireKhajiit - she likes to pose with guns but because of her low STR she doesn't meet the requirements to handle it properly. The only gun she trusts, is her Lucky.
@Acadian - I had some troubles with the elevator in her game. Because the casino mod places another door to the elevator yet the author forgot to put this door in front of the vanilla door so when interacting with the elevator, she could only travel between vanilla floors of the casino. All I had to do was to disable the vanilla door with the console, now she can access all floors, both vanilla and modded, with ease.
@Winter Wolf - full length clothes for Red Orchid?

She better doesn't hear you.

Well she has some but even those show outer sides of her legs so I guess that doesn't count.
_____
Though robotic AI is perfect, Red Orchid figured out that to run all pre-war mechanisms, she needs a proper scientist. She heard of some smart scientist / doctor that's currently staying with the Followers of the Apocalypse in the suburbs of New Vegas. Red Orchid dressed appropriately for this occasion, hoping to convince the scientist - Arcade Gannon - to come and work for her. What she doesn't know, is that Arcade is gay. He's a possible vanilla companion, BTW.
Prim'n'properAmong the Followers"Hey boy!"But no matter how Red Orchid posed, either
standing or on the
ground...
...Arcade Gannon would
not be persuaded.
But when she told him that he'll be able to deal with pre-war tech, he was
on board immediately!
Arcade's new workplace