Yes, it was a shame about Kishwar. Having said that, I'm not a fan of cook-a-long challenges. I don't see the point of them. These people are cooks and good/great cooks who may or may not want to be chefs. But even if they did want to be a chef I doubt that they would need to be able to cook a recipe that they are not familiar with at such a frantic pace.
I'm not a fan of masterclasses either although I always watch them in the hope that I may learn a 'cheat' or two but over all the years I don't think I've gleaned one helpful tip or any inspiration. Except Matt Preston's baked bean soup...wtf? Why would you even bother?
ETA: Tommy's over-exuberance has been annoying me a bit lately...especially last night.