Mostly useless. They are hideously expensive, the specs are really not great, the keyboards and displays are meh, and the trackpads are obnoxiously bad. They

Mostly useless. They are hideously expensive, the specs are really not great, the keyboards and displays are meh, and the trackpads are obnoxiously bad. They are for using in the field where damage is expected. So you might want that if your programming is tuning car ECU during races, or you do your programming on a sailboat while crossing the Atlantic. Otherwise they’re just underpowered back-breakers.