I grew up with Cubs and Champs and we thought tailwheel towbars were for wimps, I only purchased one to avoid long-term damage to the fabric by pushing on the vertical fin and stabilizer,.................how wrong I was, the tow bar makes pushing and pulling FAR easier.
There is another towbar, with two wheels, that actually lifts the tailwheel, it is prefered by some..............................in my opinion nothing beats the strength and simplicity of the Bogert bar, I have a bag to stow it in for the very infrequent times I may want it while traveling-visits to the radio shop, etc.
Tom-