Improvements made to the Cemu have allowed users to run Super Mario Maker and Mario Kart 8. While a number of games still remain unplayable in the latest build, it is still a step forward to be able to run the current games at all. Let us clarify, however, that Cemu is still a long way off from being usable, and will not be able to replicate the Wii U anytime soon.
While the ability to play Super Mario Maker and Mario Kart 8 is still impressive, Cemu still has quite a long way to go. Still, the progress it seems to be making is exciting. It looks like the battle to bring the Wii U experience onto a PC will continue.