Animisha I purchased her book "way back when", because I am interested in the inner workings of the brain, and of course I'm interested in music. So buying her book was a "no-brainer", ok, "music-brainer", haha. This was well before it even started to get discussed in this forum - in fact I bought it because of a post in PW.
So I read her book. To me most of it sounded like a lot of common sense, wrapped in some "this is what scientific research says". I think that if someone were expecting a magic pill that would make learning music miraculously super easy or streamlined, then they would probably be disappointed. There simply is no such thing - because in the end, getting our fingers on the keys is what really counts. I have a feeling that's what you were getting at in your post, Nightowl?
Speaking just for myself, I haven't actually tried her suggestions. I'm just not into all this micromanaging etc and I continued to do what I did before: just sit down at the piano whenever I feel like it, play whatever I feel like and how long I'm in the mood for. That way I can enjoy my hobby without stress. I don't really care if my progress is slower than it could be... as long as I'm having a good time π Because not having a good time leads to quitting pretty quickly - so I'd rather go a little slower than I might potentially be capable of, IF it means I'll be continuing π