We were at Twickenham too and thought it was fantastic. It was hugely beneficial being in the ellipse as I'm v short and seeing can be an issue. I was treated to close ups of the lovely Adam who looked as though he was trying very hard not to break into the most enormous cheesy grin.
Personally, I loved the politicking, the naturalness of his speaking of how faith matters, the educative side. Bring it on! I was surprised at how much there was but it was so appropriate given the lyrics of their songs - it's a natural progression. And I don't need to know how much they give away (but I do know they need to sell out 51 concerts before they break even). And what he was talking about wasn't about giving (more) money - it was about engaging in the political process as citizens of a country in which that is possible.