thattwat - it's not that big a deal, I think. Anyone who screens out people based upon their credit rating is probably too dull to bear.
I'd like to meet a rich woman with a nice big house. I do okay, salarywise, but I pay a lot to my ex which means I have to rent for the foreseeable future. I'd like to meet someone with plenty of money but if I met someone without much, then living together with them, even renting, would still be cheaper than living alone. And I have a decent credit rating so it wouldn't be the end of the world.
I was actually the guarantor for my ex, as her husband couldn't do it, her father wouldn't even though he was a millionaire, she had a shit credit score and I'm still not completely sure she's replaced me (she says she has, but the only way I can find out for sure - by asking the agency - may end up screwing her over, and I don't want to cause her stress. Still trying to work out what to do about that.
I didn't love her because of her credit rating. But don't bring it up with someone until you're actually involved with them - when the subject of pay, rent, debt etc naturally comes up in conversation