The first Mega Man Battle Network came to the Wii U Virtual Console a few months back, along with a bunch of other Mega Man games from Capcom.
Now, it seems my favorite in the series, Battle Network 2, is coming to the Wii U on November 12. In Japan, that is! Capcom has said it will be coming out outside of Japan, too, though maybe not in 2014.
I probably won’t buy it because I still have my cart and still love my SP, but I recommend you check it out. StepSwrds for all!