If you're getting 400-500% efficiency, this means you're inventing energy as you get 100% max. Any more, any more and you're opening up a hole from another dimension to let energy in. I want to know how to do that.
He said it's a heat pump operating in heating mode. It is quite literally importing heat from someplace else - usually the outside of the house where the external unit on the A/C is. He is using one unit of energy to run the pump to import another 4 units of energy from outside the house - thus 4 units from 1 unit, 400% efficiency. It's just outdoors, not another dimension.
The system supports a max of two, and no launch games support that.
This is sounds like a reasonable proxy for "one Mario game, one Zelda game, and one minigame collection is all that will support two of the tablet controllers over the lifetime of the system".
None of my Nintendo hardware has ever broken, except a few of my NES cartridges (I overheated SMB3). Of course, none of my other hardware either, except one RROD, so maybe I'm not representative.
and even extra pilots (ever notice that fat attache case they carry?)
Not sure if serious...
A successful [software] tool is one that was used to do something undreamed of by its author. -- S. C. Johnson