OVISM: if it makes you feel any better, from a logical point of view, the odds are in favor of the more sheltered community.
Although passing nisyonos may strengthen once’s character, innocence once lost can not simply be regained.
This is a major factor why you’ll generally speaking find a much greater percentage of young adults going OTD in the Modern Orthodox vs. Ultra-Orthodoxy world. If you see a Frum community where this does not apply, they may be too extreme, or “just for show” without substance.