Yeah, good point. The bbc offer both an audio podcast and a transcript on the site I linked. I listened to it live this morning but didn't have the time to list

Yeah, good point. The bbc offer both an audio podcast and a transcript on the site I linked. I listened to it live this morning but didn't have the time to listen to the QA session afterward, so printed out the transcript and will go over it with a fine toothed comb sometime soon. Know it's a bit of everyone's (valuable) time I'm asking for, but this is the type of topic I would like to see gain the big discussion threads here on HN. But time is money, so I can't expect too much! Hope some find it interesting at least.