While you're most certainly right, Jailbreaks aren't hard as long as you don't accidentally update too soon, they're not plentiful enough that @comex et al can

While you're most certainly right, Jailbreaks aren't hard as long as you don't accidentally update too soon, they're not plentiful enough that @comex et al can waste exploits yet with 0 day releases timed with Apple's releases. If they opened nitro access to non-mobile safari people, I'm guessing they would have tons. I honestly expect nitro access to open plenty of new avenues.