I watch tons of games all year. Many games each night.
I didn't think I'd like the clock, but it keeps batters in the box and prevents them from strolling around spending time adjusting their cups. Pitchers can't keep staring in at the catcher's signals, then spinning their finger to start all over again.
There's more action now.
The rule changes aren't for dinosaurs like me; they're for the kids whose attention spans are about 12 seconds long.