His story with Wanda is clearly unfinished. The show ends with them literally promising they'll see each other again. I think they're gonna have some time apart, but it's inevitable they'll meet again. In the meantime, I think the attempt to rescue his humanity might be his main plot going forward. White Vision trying to understand what it means to be human, and what made his old self so different and unique. I think it has potential to be a pretty cool story.
Maybe he will date Carol while Wanda dates Simon like how it happened in Busiek's run.
Yeah, you're probably right. Been there, done that.