Thanks for the kind words guys, but, as you say, all the credit has to go to Chris for developing and posting this recipe/method.
Just for information, I finally got round to making the cushion today, was a struggle but well worth the effort.
I also had the dough in the fridge for three days before balling up and cooking. I don't know if that made any difference but I was certainly pleased with the results. Managed to get a slight crispness on bottom with that lovely light top. And as H4ppyChris said 'you can fold them and they don't break'.