It depends on how many self-winders you have. I prefer manual winders, so I only have two automatics, and I just try to cycle them into the rotation to keep them wound, and I occasionally manually wind them if I know I'm not going to wear them. You won't go wrong with an Orbita winder if you choose to go the winder route, you should be able to find used ones on either of the big watch sites (
www.timezone.com and
www.watchuseek.com).