Would you pay an extra $8/mo to instantly have your jailbreak on every update? Then buy a developers license.
Nobody here or on that site have any use for rooting (jailbreak is such a silly term). They just want to be cool. Cory doctoraw, ifixit ceo... It's just a publicity stunt. And everyone in this thread? They keep dumping their money happily on the latest device. Even though ios7 does zero more than a rooted ios6 (the only new feature that is not aesthetic is the control bar, which is better on ios6 with unofficial code…
However, it turned out that the real solution was just to switch to an Android phone that not only allows me to use my phone as a drive when plugged in, but also doesn't have the software restrictions that made running a daemon impossible in the first place.
I haven't really kept up with ios so this might not be a problem now, though.