Still hunting is my absolute favorite way to hunt... cut a track, and creep along, glassing constantly. Some of my favorite hunting memories have come from this method.
Spot and stalk is different... that's seeing/locating an animal and trying to get close.
Still hunting is cutting a track, and following it while trying to figure out in the process what exactly you're tracking.
For me the ultimate hunting is still hunting a north woods whitetail buck or mountain bull elk...