AFAIK he's not on any forums or facebook. He did explain in good detail. The main part was he didn't think he could get over the tree so he aimed between them towards the base of the trunks so the wings would take the energy. Would have worked if the front wheel didn't catch on the scrub.
As for the turn back, that's the problem with partial EFAT, John knows the plane and so close to pulling it off. Imagine if he had 5 more seconds of power. What we can learn is maybe don't trust partial engine failures low to the ground.
I've left the carb heat on and you defintely feel it but I didn't put it into a paddock, I worked it out pretty quickly. It's hard to judge when your not there.