I also think Primetime is a vastly different experience than Daytime. While I can watch soaps back to back in daytime, I don’t really need that in primetime. If I’m going to commit to a network schedule, there better be a smartly written and funny sitcom or two in there to compliment the 1 hour drama on your lineup (if I’m giving you my night).
Again, say what you want about NBC’s Must See TV lineup, but capping the night off with a 1 hour drama after all those sitcoms was strategically brilliant (obviously depending on what the quality and popularity of what those shows on the lineup are).
In the era of streaming and DVR, I guess none of this matters though…