Greetings all. I have cable, DSS and now OTA feeds to my house. Rather than pull cable all over the place, I was thinking of using diplexers. Do any of you have experience with them? Since I want to use them for both DSS and OTA HDTV, I want to make sure video quality is the highest priority. If you have used them, is there a brand you recommend? Here's my planned uses: DSS/OTA in one pull. DSS/DSS in one pull (is that even possible?) and cable/DSS for the other pulls. Thanks in advance for any help.