So, in answer to one of your original questions - it would appear not then.
What I've read is disappointing. People don't seem to be willing to discuss, but they are willing to ram opinions down throats forcefully in the absence of discussion.
He didn't used to bother me, his programme was what it was and I used to watch it for light entertainment. Recently though he has overstepped the mark with his bat tennis attitude, but I'll leave that as there is already a thread about it and this one is discussing the Urban Survival episode.
To be honest, I thought that episode was pointless. Lets face it, you are never going to trapped inside a deserted building for any great length of time, without A) being able to get out. B) being able to alert other people you are there, and C) needing to learn freerunning to do it all. It was just a series filler as the formula is running out of steam. This last series seems to have gone back to the craziness of the first series exploits though. The last couple of series were better in terms of content and reasonable facts.