Well, on the one hand, it is great to have a replacement for the original controller. At a previous employer I had a Bekant with the stock controller, and those darn things are dreadfully unreliable. We had enough of those desks to get good reliability statistics... and the statistics are awful. So an open source replacement is great. That said: Who the heck needs a motorized desk????? When it came to spending my own…
The hand crank is quite annoying - and if you're like me you are cranking it up and down a few times a day. Every day. It takes 30 seconds to crank it up. If you have a lot on your desk (2-3 monitors, computer, etc.) it can be quite heavy. Eventually, it got so annoying I found myself just leaving it in a seated position.
Spend the extra money and get the motorized version.