OOO OOOOH! That is MY story....answer for ME...is NO, heck no, nada, nyet, run away, run far far far far away.
After ignoring several folks on here I tried the tow bar with my ZJ pulling my YJ. It went ok for a little while, just pulling around town, down the interstate, etc. However, as SOON as a problem comes up it gets REAL ugly (for me)
There was one of those "bicycle people" going down Battleground (fairly major road in Greensboro) and he was naturally in the way, etc and so I had to get by him, THEN brake and turn into Wal-Mart without taking him out. So...this meant I was trying to take the turn faster than I should have been...and the YJ basically did NOT want to turn, it PUSHED the rear end out on the ZJ into a skid, heading QUICKLY to a jackknife! I PUNCHED the gas on the ZJ and it was able to YANK the YJ back behind me before I hit myself/jacknifed.
I drove thru the Walmart parking lot, over to dads house (VERY SLOWLY) yanked the tow bar and pitched it as far as I could and have never used it since then.....
In MY case, I bought a tow dolly, put the YJ on it and towed it about 5,000 miles all over the east coast to various events without ever having an issue. Then the YJ's front tires outgrew the dolly and I sold it to OBXFISHERMAN, and you read his story on his second trip out!
So...hundreds of thousands of people SUCCESSFULLY use towbars every year, including jeepers, etc. It "can" work, but if you find yourself in an emergency stop/curve/turn...it can get ugly very fast. (Think of a sudden need to slow down, say on the interstate, I-40 past Asheville in those curves, not a pretty place to have it break loose on ya?)
hundreds of thousands of people SUCCESSFULLY use tow dollys as well, including me...but they apparently can ALSO have issues.
hundreds of thousands of people SUCCESSFULLY use trailers as well...and people wreck them too...not enough tonque weight, lousy brake setup on the trailer, pulling with a rig not meant for it...etc...
So...not sure if I answered your question or not...you can TRY using the tow bar, certainly a "cheap" solution, but test it out very carefully...imho
Sam...3/4 TON SUV and Trailer combo guy going fwd...Hinton