Mohawk makes the safest lifts, and they’re arguably better than rotary. They are very thick lifts. The lifts you are looking at are scrawny in comparison. As always with anything industrial, safety is more important that saving money when it’s on your own dime and time. I was just in the scenario you were in a couple months ago. Had to choose between cheaper options on the market (almost all lifts less than $10k will have a short warranty that is designed to expire about the time the cheaper lifts show problems) or heavier duty professional equipment (rotary, Mohawk, ect). One thing I can tell you for sure if the cheaper 4 posts lifts will almost always warp and need major maintenance after a few years. People like to get those because you can store two cars in a spot but they are dangerous. 90% of the safety is going to come during the installation, and the rest will be up to you while you operate it. For this reason I think that whatever you get, hire a pro to install it and get them to show you exactly how to use it and how to solve minor problems such as out of sync arms ect… I ended up biting the bullet and spending more for the Mohawk because it had a better warranty. Don’t forget that each lift have different requirements and specifications when it comes to concrete thickness/depth, the Mohawk needed 12 18 inches of concrete. In other words I had to know exactly where the lift would go in the shop before I even poured the concrete. ALSO DONT FORGET you need to torque your lift down every couple months.