I went with essentially regular ol' D&D. I run a rotating schedule of Ravenloft and the Scarred Lands on Monday nights.
However, as of late, having picked up the Midnight book, I also threw that in there (none of my games are ever going to get anywhere...sigh...but, at least the time gaming is enjoyable). I've been pondering on making that the focus of my DM'ing, but for now, games closer to the standard, Ravenloft and the Scarred Lands, are what I'doing.