Cx'ing DTV today and ordering Hopper with Sling adapter. No plan to wait around for the DTV's HR44. After 12 years, NFLST just isn't enough to keep me. So, is it best to order from DISH directly? I see a number of local installers online from whom I can order ("OE" providers?) - some even offer bonus $ @ 50-150. DISH rep offering $50. My question is specifically about getting the best service from the time of ordering through installation. Much like DTV, DISH CSRs don't seem very service oriented - just want the sale. I appreciate any guidance. Thx.