I have tried an all metal aftermarket Gillette Sensor handle I got on Amazon. It is heavy and seems to smooth out the Sensor Cartridge, giving a smoother, closer shave. I am trying to identify other good aftermarket Sensor handles. The Parker mfg ones on Amazon get poor reviews. Ebay has nothing right now. Pils has several for 125-150 Euros which is more than I would like to spend. Can anyone reccommend a handle and suggest where to look?