I've done Illinois Gulch and Missouri gulch in the snow and they are relatively safe. Only real fun spot is Moab Hill just as you start the trail from the Rainbow Falls parking lot. Now that I've got new tires, I considered going just to play on Moab Hill this weekend... The only thing that'll make this area fun is the snow as it's all really easy wheelin. Not sure I'd attempt the gulches (Metburry, long water, Hacket) just yet due to the snow. Also not sure the best place to direct you since we did just get so much snow.
2007 CRD QDII, OME HD, JK AEV Pintlers, 265/70/17 BFG KO2, 4xGuard Matrix, GDE ECO