personally my tractors three point hitch wont lift any thing heavy enough to tip over bacwards if the front end starts to come up wouldnt you push the clutch or drop the 3ph? its a long way over backward.
heres mine
I looked at the video I didnt realize we were talking about skidding stumps and the guy in the seat litterally has NO brain , I could stage alot of nasty looking wrecks if I hook my tractor to a stump , my kids got a radio controlled truck and it allways flips over. I think sitting in the seat with your foot on the clutch is different than pushing a button.
I built mine my boss saw it and immediately began selling them for 750.00
I wont use tbn to sell anything so I say build it , material cost is low design is simple the bunch blade is great. good luck dont let any test dummies drive your tractor