Hey all, sorry for the question if its already been asked. As I'm not a tivo user yet but been doing a lot of reading and have decided to get a DirectTV Tivo from Circuit City (Samsung DIRECTV TIVO Digital Video Recorder (SIRS4040R)) I currently have the R15 and am just sick of it. So I really want to know if this Tivo unit will be able to function properly as I just ordered the Sunday ticket. I believe this unit will do everything else I need. Looking to modifying it shortly after getting it so I can offload to the PC and thought I read I could send some things back to the Tivo after I encode them. But thats to be done later. So if anyone can confirm that the Samsung DIRECTV TIVO Digital Video Recorder (SIRS4040R) unit available from CircuitCity will work properly with my DirecTV setup and Sunday Ticket by swapping out my R15 for this unit. My current config is that R15 and an D10 (edit: its a D10 and not an R10) in an additional room. I guess I am also confused as to why i would need to buy another card from DirecTV for the new device if i want to swap it out the R15. Thank you!