I have the Bestop versions, if they were even a consideration to anyone, dont. Their customer service is non-existent for warrantying anything out. As of now I am on my 2nd controller, 2nd harness, and 3rd set of linkages and need another new set.
I also don’t think these things are made to last in snow/salt/ice.
Unless the Amp/RBP ones actually use a sealed bearing for a pivot point instead of a plastic bushing. the issue is the aluminum corrodes, the powder coat flakes off, the corrosion swells and binds the pivot point and the things don’t extend or retract all the way or at all.
Ive see a lot of trucks/SUVs that come stock with some sort of brand that have the same issues around Chicago.