Yes, and kinda

"Wait." John said as Casey got close to his mother, "You realize you have a bigger problem than just us, at some point, Judgement Day will come, and it's going to be tough to be a fucking machine when killing machines are removing your play things until all that's left are Terminators who probably will try to destroy you." Casey turned and eyed him, "What do you suggest I do?" she asked in a 'Who do you think you are to tell me what to do?' tone. "Help us stop Skynet. I think it's safe to assume that you're not disappearing if it is destroyed, and as long as you can keep your urges down to the point where you don't kill everybody you sleep with, or atleast not in the first five times, and you don't come back looking to kill me, I'll have no problem with you doing that." John told her.

Casey thought about what he said. Sure, if Judgement Day never came, she'd be able to fuck people until the end of time, or atleast until her systems gave out. Also if she made sure there were no other Terminators around, she'd be the most powerful being in existance. Oh the choices were tough