If a guy has a body count in the double digits, honest god question.... would he actually be loyal? I'm sure he wouldn't, that's the kind of dude that's used to the single life. Can't expect a guy to change his ways.
I think it's fair to judge the sexual background of the person you're planning on being with based on the nature of their previous relationships, their quality and circumstance, how long the relationships lasted, how they relate, and their body count, etc, but basic virginity...eh. It's a poor indicator to base your matchability off of. Whether it happens within the confines of a marriage or outside it, once virginity is lost, there's the equal footing of having awakened the sexual self with a fairly indeterminate slate on how that'll manifest itself, but some mistakingly think it makes some profound difference, or perhaps they view it as a sort of privilege/leverage to have been their wife's first, or maybe it's just plain reinforcement through a skewed ceeb culture.
For me, it's body count: High Priority.
Virginity: Irrelevant.
How and when they lost their virginity, and what came after, is of greater relevance and importance than that they lost it.