I currently have two leased 622's running in dual mode feeding two HD and two SD tv's. I'm about to pull the trigger on getting a 3rd HDTV and I am wondering if Dish would trade out one of the 622's for two 211K's. I have cable "home runs" to all my tv's and I have a 1000.2 dish that is capable of handling three receivers. I am tech-savvy so I wouldn't need to have a tech service call. I have been a Dish customer for about four years and I am under contract for another 10 months so what might Dish require from me to do this, other than re-up on a new 24 month contract? Would they want me to pay money up front for this deal? Thanks.