Can't comment on winter tires, not having to deal with that season like Ontario does...
But I love the Goodyear Wrangler Silent Armor for an all-terrain. Great tire, rides nice, quiet, does well off the road.
The Jeep came with a set of BFGoodrich Traction T/A Spec tires on it, which I'd have no problems recommending if you can live with a touring tire. They've been absolutely great on the road and at speed, they're just useless for what I bought the vehicle for.
2006 WK Laredo 4x4 4.7L
1993 ZJ Laredo 4x4 4.0L — Dead, sold, and rolling again