Meredith is a bit of a whore, but she's damaged enough that it works. For me at least. She has baggage and issues, so it makes her sleeping around plausible to me.
Nothing wrong with being a bit of a whore.
Yeah, I never said she wasn't a bit of a whore. But, A) I'm ok with it, and B) A guy who got that much action would just be a distinguished swordsman