I think is inevitable for all reach a point where need to deal with change. When we arrived here (and I use plural but is only reflect on me), for different paths, we are animated by the desire to know and also to a different spirit of sharing that is gradually losing... perhaps because we lost our eye virginity to view the gold world of watchmaking... perhaps maybe because we spend time in our personal projects and live our hobby more personal, we search something in rep/gen in a personal way...or the pressure of life have distracted us from the rest... so for many is simple a phase.