I have two Series 3 TiVO (model #TCD652160) I got off CL for dirt cheap. Since i have numerous TiVos, I have the chance to lifetime one of them for now at $99. Will then either keep it (& put it in a guest room until I maybe get a newer one) or eventually sell it on CL/ebay. Both are working great right now, but I know this model has been plagued with capacitor problems in the power supply. One is dated as being manufactured in 2008. The other was apparently made in 2010. Logic tells me to lifetime & keep the newer 2010 one. However, would it be better to lifetime the older one as they didn't have this problem as much? Or does it not matter and ALL Series 3s have had power supply problems?