I actually retrofitted my desk last summer with one of those kits. Was in the same boat—really liked my desktop and didn’t want to toss it. Setup took maybe 90 minutes with some double-checking along the way. The instructions were clear, and all I really needed was a drill and some clamps. If you’re still looking around, this Motorized shade kit
https://www.progressiveautomations.com/collections/retrofit helped me get a better idea of which retrofit kit would work.