I guess the choice is a happy ending, a sad ending, or an ending that leaves things hanging to some degree, whether a sequel's intended or not. The third option seems to be the choice these days. I don't think she should do a sequel. I think she should come over here and make me some pie (or "pah" as Cartman would say).
I'd never read how beautiful Budapest is before. A lady who works for us part-time was just over there and confirms it's very lovely.