All Up 2 U Man...
It's whatever you prefer and/or can afford. If you wanna go cheap like me with lots of other bills, then you wheel an old beater CJ5 and have another couple projects in the works gathering parts up & slowly piecing something more capable together as the $'s allow.
Or if you got deep pockets....pick up the phone & VISA and either say:
1. Send it Overnite Red...
2. Build it ASAP as you see fit...
Couple good ideas for starters...
-Sammi's are quite amazing actually...lightweight, low slung ...just like the buggy trend is going....hmmm cut out some fenders, get the suspension twistin....will turn on a dime....hammer the gas
-Another is Isuzu Trooper...I've seen em really for hardly no $'s
-Straight axle Toy's...I've seen 'em float across mudholes, literally
-Wagoneers, just do a springover, springs flex like crazy...most have 360, th400, d20, 44 axles & they're very cheap & plentiful around here
Also...my # 1 upgrade recommendation....rear locker or weld it up...period
BigJUGGY