I'm a bit confused with having multiple tuners (just went from S2 to Premier 4). Say I am watching live TV channel 5 using the delay buffer and watching a show that started at 8:30. I have something scheduled for 9:00 also on channel 5. When it is 9:00, it jumps right to real time and I am watching the recording and lose my buffer of my 8:30 show completely! That seems wrong. What's the point of having all those tuners!?!? Is that buffer around somewhere? This is not how my S2 worked. I could continue my 8:30 show just fine until I ran into the 9:00 start. Seems like a step backwards with this particular scenario. I don't get this behavior if I am watching a different channel at 8:30. Then it just uses another tuner to switch to channel 5 and I am all set. Maybe there is some preference I can set???