LOL! Thanks bro! Sounds like your brother made a good find, I love Wagoneers!!! That'd be a fun road trip right there!
A ZJ is a very good choice! I used to have one and my wife loved it! CJ-7's are sweet but (around here at least), people seem to price them like they are made of solid gold!!!
On JK's, Rubicons (like mine) have Dana 44's front and rear, all other models have front Dana 30's, and rear Dana 44's. The rear 44's are plenty beefy but, the fronts are another story. On the fronts the tubes and all the outer stuff are the same on JK 30s vs JK 44s, the only difference is the center section- carrier, diff, ring and pinion, housing itself all beefier. (obviously since 44 stuff instead of 30 stuff) Thus, although the 44 is stronger then the 30, it still has the 30's weak bendable axle tubes and inner Cs. (and wimpy balljoints) So, in order to make the front 44 live with big tires and wheelin, it needs sleeves and gussets. (and eventually upgrade the balljoints) Or, one can get a Prorock 44 frontend from Dynatrac, or a Teraflex 44. < with either of them, all the stock stuff can be put into a new beefier axle! I'd love to have a Pro rock 44 eventually!!!- with RCV shafts, Reid Racing knuckles, Dynatrac balljoints,...