Tanith only does dance as she likely wouldn't know a lot about pair and solo skating imhoIn my opinion, Tara and Johnny are extremely annoying and grating to listen to, but they mostly know what they're talking about. I would be a lot happier if they ditched Tara and Johnny and had Tanith do the commentary for all events instead of confining her to just ice dance. Tanith and Charlie did commentary together for the 2019 US Champs over NBC Gold, and that was a great watch. Mark also did a great job as a commentator. They should ditch Simon forever, since he has no clue what he's talking about.