Jeeper for life.
I'm on Cherokee #8 now. Every once in a while I decide to try something different but I always end up going back to Cherokee/Grand Cherokee within a couple years.
'81 Cherokee Chief
'90 Cherokee Laredo
'95 GC Laredo
'95 GC Laredo (again after an embarrassing stint in a mini-van)
'81 Cherokee Chief (my son drives this one)
'01 GC Limited (after a Toyota Sequoia totaled GC above :-(
'00 GC Laredo (had to get my daughter a Jeep)
'05 GC Limited - I love this Jeep, but the '15 Turbo Diesel Summit's sure are pretty.