You don't give info on your rig, so there may be many questions unanswered.
I use the Trailer Aid, and it is fine. Whatever you get, try it in your driveway before you leave. Always carry some 2 X 8 or so boards, you may be trying to change on mud. Always have a road service available.
Once out in the middle of NOWHERE I had a blowout. No problem, I have a spare; OOPS, Problem!!! carcus from blowout had torn the stem off the adjoining tire, two flats. Took about 6 hours total to get to phone (no cell where we were), and get in touch with service to get them out to us, install new stem, replace dead tire. I always carry 2 spares now.
Doug