I do watch mostly non-fiction. I’m not against fiction shows but my addictive personality requires me to keep them at a minimum for watching as they air. Heroes was the last one. Now I perfer to just buy series seasons on DVD. The only current show I want to watch but can’t was Dexter.
As for Tivo suggestions, my Tivo just doesn’t understand me.
Oh and I totally can’t stand the new annoucer on How its Made. Ruined that show for me.