I'd disagree, but i'll admit I'm biased. Like everyone, I used farm jacks for 30+ years, while the Tauler Jack is different than a farm jack, it has been MUCH more useful overall in my testing. The 15" stroke isn't nearly as limiting as one would think.....sure, it is a small tradeoff, but it also stores in half the space and then fits in twice as many places. Worst case, you might have to take a few bites to get some more stroke. The Tauler Jack actually lifts higher than the typical 48" farm jack.....and it doesn't get stuck at the top of stroke....try and walk itself off the bar....or get stuck against the top clamp and refuse to go in reverse.
For me, the overall packing and other bonuses of the Tauler Jack concept FAR outweighed any of the differences
Tauler Jack-
-Stores in half the space
-The mechanism is internal and generally designed to live its life out in the weather.
-The mechanism actually likes a bit of grease and has a built-in grease port.
-The mechanism doesn't store energy to try and kill you.
-You don't have to stick your fingers in the mechanism to reverse directions, just turn the handle the other way.
-The infinite steps in the acme screw mechanism are WAY better than having to work between 'clicks' when actually doing a field repair
-It is far more intuitive for people to use....hand someone a farm jack and a Tauler Jack and see which one they learn quicker
-The jack mechanism isn't built into the nose, so we will be able to replace the nose with all kinds of different options ( and custom requests )
-The handle takes up far less space in operation and can be easily modded to operate a dozen different ways
-The 'stock' nose was designed to be compatible with soft rigging
-The foot is large enough to be useful in soft terrain without having to us an extra base
-The nose is wider and more stable
-The 'bar' of the jack doesn't have to stick above the nose a few feet threatening the body of the vehicle.
I've got more time with BOTH systems than anyone. I wouldn't have brought it to market if I didn't think it had a LARGE advantage over the old farm jack in many ways. Is it a bit different, sure. With a few hundred kits out there now, I have never had anyone that has actually tried the Tauler Jack come back and say they would rather use a farm jack.