I will never go back to traditional jack stands
100% would recommend to anyone who works on their own cars. On my current project, I've had to raise/lower the car a few times to remove stubborn bellhousing bolts. This would have used a lot of time and energy with a jack and jack stands, but it was a breeze with the QuickJacks.
I went with the 7000TL. There's tons of room to roll around on a creeper under there.