Title pretty much says it all. I got the SS series 0 back when it first came out, and I'm still wearing it daily today. Still, dealing with the slow performance is pretty painful these days and I'm considering upgrading to the 4 when it comes out. The big question in my mind is whether I should go SS again, or go with aluminum this go around. I got the SS the first go around because I wanted the durability of the sapphire glass, but I feel like I'm paying the price now because I just can't justify spending $600 every 1-2 years on a watch. So I figured I would ask here to see what others have done. If you owned the series 0 SS, would you buy SS again?