I don't know if it's an option at TWC, but I'm going to try like heck to get one. Even if it means paying a little extra. They just installed my DVR and gave me the 8000 unit. The independant installer told me the 8300 units were out, and to call the local TWC for the new boxes. They are trying to get rid of all their 8000 units on new, unknowning customers. I would rather have one 8300 Multi-room unit than pay for renting two or three standard 8300's. I'll let you know if and when I get one.