Harry's stuff has been around a while and is very nice and, best of all, free. I do personally prefer Warren's, however. The fact that he does go slow is an asset, IMHO, as it allows stupid folks like me to absorb it better.
I found that it helped greatly to slowly put together my own tutorial as I watch the videos, complete with screen captures using my own images. That not only brings it home for me but gives me a reference to go back to as I (inevitably) forget things. I can also update and tweak my tutorial as I gain more knowledge or new features are added. This takes a lot of time but there is no fast way to learn this program, at least not if you want good results. Probably true of most things but even more so with PI.
I also did a workflow diagram but workflow diagrams can only be a rough guide with PI as it depends a great deal on the image and it's characteristics and issues.
No, don't ask me to share these as they are heavily based on Warren's work so would not be fair to him, besides, as mentioned above, doing them was way more useful than if someone had just given them to me.
In fact, I have lots of data from this summer but have held off processing until I finish Warren's videos and my tutorial. I expect to get to that soon but am also involved it a long overdue redo on my webpage. Too much stuff, too little time!
