They've all got their target markets:
Commander - Up against the Chevy Suburbans
Grand Cherokee - BMW X5, Rangie etc
Gladiator - Navaras, Pootrol Utes, etc
4 Door Wrangler - Up against the beefier 4wds out there (Cruiser, Pootrol)
Cherokee (KJ) - Pathfinder, Challenger,
Wrangler - Nothing near it!
Patriot - Kluger, Forrester, Tribute, Xtrail
Compass - The Car market