Years later, the Philips Bodygroom is
still your best bet for pubic grooming.
Update 5/24/18: Buy this.
If you want to trim or ditch your pubic hair, for whatever reason, go with the shower-ready Bodygroom. With a powerful trimmer with five length settings as well as a shaver, the Bodygroom gets the job done according to your preferences with no nicks or irritation.
Budget-conscious pubic groomers should check out the much more affordable 1100 series.