Shoddy doesn't increase activity, and Wi-Fi doesn't decrease it. If Wi-Fi acts up it's almost always Nintendo's fault and who's to say an overloaded Shoddy server wouldn't mess up?
This is probably the only time I'll miss Greene1516's rants. He'd at least be able to set some level of agreement.
....Because an overloaded server never messes up. It lags a little, but there is almost never a DC....
Don't say something is bad until you've tried it.