Oh yes I think almost everyone has bad experiences my first master decided because I wouldn't turn real life I was not what he wanted and he dropped me in a single day. I'd allowed myself to invest way to much in a man I'd never met. But now that it's been six months and I'm over the grieving I know I'd would probably do it again.
I'd just be a bit more careful in my inital discussions about my need to stay cyber to protect my marriage. I went into the second very clear about my limits and when it ended (because of my need to work exclusivly on my vanilla writing) it ended peacefully. A parting in M/s but still friends.
I'd suggest Sir Russell's questions to anyone thinking about going into a relationship. The more you know about each other the better you can mesh as M/s.
Sbbe