I think this thread is so commonplace and often resurfaces as many (of us) share a fascination of the punting world. Ask some SPs, I'm sure they will attest there are various punters who actively pursue them to have a relationship. There's been talk about being put off with dating a SP because of the thought of her shagging multiple guys a day. I think that'd be a consensus but let's not forget some guys will find that a turn on (whatever floats your boat). Therefore, there is some intrigue, perceived excitement, a sense of something illicit and titillating and let's not forget its quite logical that you may fall for an SP because you're having a great time in your own world.
Good luck to everyone, but the point I make is a relationship usually involves more than two people and that's where it can get complicated and you have to move on to the realities away from cosy dates and hot sex. For example, spending time with friends and family, social events, kids, social media, work events etc.
As an item you're connected to the outside world and the world operates in small circles. You could be with and SP and some unknown punter at work has been with her. One thing we also know is that more people punt than let on
So I don't actually think it's wrong, bad or inadvisable to date anyone far from it. But most the comments are about the dynamics between two individuals but the reality is as soon as you date seriously, you're kinda intertwined in your extended lives and that's what you'd also have to think about. No reason why people can't have a great relationship though.