I've had my Wii U with NSMBU, SM3DW and Mario Kart 8 since last November (not Black Friday sale), and kept it at whatever update was on MK8 or Donkey Kong Country Tropical Freeze. But I really want to get Mario Maker when it releases. Last I heard there was supposed to be something in June. I don't even care if there's no homebrew available now, I just want to be able to update while keeping it hackable. So, how far off is EmuNAND? Or is it not theoretically possible with the current exploits?