Looks to me like you could do the same thing on a TTB/TIB front suspension. Just use a large clevis pin, like one for a tractor, in place of a bolt on factory end link. Unfortunately that won't work on an SLA set-up as its one long bolt with two bushings on either end. Something else could probably be rigged up might have to check into it someday. Most of the offroading I do doesn't seem to be hindered to much by the sway bars.
I don't see why you wouldn't want to be able to disconnect the rear if you are able to disconnect the front. Something like that set up would probably be able to work there as well.