Quite an interesting thread! A lot of useful advice, although I'm a bit confused at some of the negativity towards BRS, I can understand why people may not feel its necessary, but quite why you wouldn't want it as a does confuse me still slightly, even if certain events are statistically improbable, it doesn't mean they can't happen and all the training in the world can't change that!
But in short, it sounds like, if I want to go down this route for training, my only option by default is TAA at Denham!