My opinion is that it's unlikely you will be disappointed going to do the course at Woodlore. I Know that when Ray used to run it himself a long time ago it was harder and busier than it is now, or even when I did mine about 18 years ago which was run by Ben McNutt who went on to form Woodsmoke in the Lakes, an excellent Bushcraft school that you also might want to consider.
If it's the sort of course that you want to do then go for it, if you're not too worried about it being woodlore then there're other options. The instructors will be good, the quality of what you learn will be good, the food will be good, but you'll never really know about the instructors etc until you've met them.
I think I'm right that those attending the course are pretty much sworn to secrecy, so there's not going to be a huge amount of info on the course floating about