How much support staff for that hardware + how large an investment + how large are ongoing costs like electricity + how much risk if that hardware fails vs offsetting 30$/hour/worker. So yes “only” as it’s a win but not nearly as large as a win than it seems like.

PS: “300% increased worker productivity” a 300% increased productivity for pickers would be 4x as many packages picked not 3x. But, again actual productivity didn’t increase that much because some people need to maintain these systems and most of them expect more than 15$/hour.