I have run the Interco TrXus MT since 2003 - when my Rubicon was new. I have since switched to the BFG KM2 due to the fact that America's Tire will not sell any Interco products (according to the manager at America's Tire here in Riverside, CA).
Minuses of the TrXus MT:
The TrXus MT costs $100 more than than the BFG KM2.
The TrXus MT lasts roughly 40,000 miles - my KM2 with 20,000 miles still looks new.
The TrXus MT is frequently backordered and only available through 4WParts.
The TrXus MT packs up with mud
Pluses of the TrXus MT:
Great rock traction! The siping helps bigtime!
Great snow traction!
Quiet All-Terrain noise levels on the street (up until about 20k miles).
Smooth All-Terrain-like ride
Strong, flexible sidewalls
As I continue to run my KM2s, I'll consider another set of TrXus MTs for my Rubicon...