Having been to the filming of this today, I am very hopeful for this episode. The ?5000 car challenge looked really good - a bit of cocking around, but I don't think too much. The interview was great, although probably helps if you have a vague understanding/knowledge of British politics. The Porsche review is good (maybe could've been longer) and the news was pretty funny - and contained actual news assuming they don't cut it to just the inane bits. There was some really good interraction between all the presenters and while there was silliness, it was well contained.
I'm assuming this doesn't need spoiler tags because I haven't actually given anything away - just shout nicely at me if you disagree!