I’m not trying to downplay any of the points made here but a lot of this is blaming ABC, NBC and CBS who have made adjustments to format based on what viewers respond to. The formats you’re longing for were optimal for a period 20 years in the past. The most egregious of the fast paced newscasts is dominating 6:30pm and has for some years.
Technology has changed the world and information processes so much that the 2005 format for these broadcasts would be DOA. Hell, I love broadcast media and even I have to force myself to sit through Lester Holt or David Muir. The news they’re presenting has already been broken, disseminated and analyzed hours in advance by the time they take to the air. Times have changed, I’m not mad at any of these newscasts for evolving.