If there ain't one, make one.
STILL?! What the ****, Nintendo? Mario Party's sole savin' grace, since they became shit in the GCN era, has been the multiplayer. We're past the era of DS 'n Wii, and Mario Party still doesn't have online guff? Seriously? There's absolutely no excuse for that.
I certainly would if it'd accomplish anythin', but consumer complaints are 'bout as effective as petitions.