CVG reports Nintendo 64 Virtual Console games will lack rumble feedback. Not only will the Classic Controller be without rumble support, but the GameCube controller's jiggliness will be nonfunctional when used to play N64 downloads.
It's disappointing that this feature was cut. While not compatible with every title*, the Rumble Pak was one of N64's most significant innovations. How about a patch to support the GameCube controller?