Bit dramatic. It has fallen off for sure, but not nearly as much as you're stating. Expectation and nervousness plays a part, I'm weirdly more nervous at games this season than I've been for a good while. At home, last couple of games have been flat, but hardly silent, still better than many in this league on a good day. When you're 3-0 up early in a game and the opposition are down to 10, the game is won, there is no jeopardy. It's a case of going through the motions on and off the pitch.
Last night the first half was ok, but yeah, second half was very subdued. Away from home is where you notice it most. That said, Derby was this season and one of the best away ends I've been in.
It'll build as the season goes on. There will be days when it is rocking and some not. I don't think we need to worry too much. I expect Tuesday and next Saturday it will be very different.