I agree. Normally this amount of turmoil within a ruling party would mean the opposition would be 15 points ahead in the polls. Whereas actually they're 10 points behind. Not many people singing "Oh Jeremy Corbin" now. Maybe they need to change the emphasis to one of disappointment.
TBH I'm disappointed by both main parties at the moment (more so than usual). What's a suitable analogy? Cats fighting in a bag? It seems clear to me that the left of the right and right of the left could quite easily agree on the principles of a brexit deal, but they still regard each other as the enemy.