If we can't use it for charts, can't use it below 10000, can't connect to the internet in flight, can't do my bids or recurrent on it, then no... it's just another heavy expensive brick I have to take out at security. Make it really functional and maybe I'll find it useful. It kinda makes sense since it sounds like the 717 program is getting a bit behind. I'm sure Microsoft has a warehouse filled with unsold Surfaces they're looking to unload.