I don't believe for a second that Sneakyticks is actually gone, except under that particular screen name. "Sneakyticks" was just the latest avatar of Exurge/Pelele/Vinikias/Cathedra and several other trollish identities, all of whom Matthew banned at one time or another. I recall at least one Bible thread where he commented as both Vinikias and Cathedra, each speaking in support of the other's "insightful" statements. Talk about brass!
Given that he has always had two or three CI handles at any given time, he is almost certainly still around and will make himself felt yet again in due course.