I just learnt how to do one handed fans and thumbs fans properly. When I say one handed fans, I don't mean the one handed manipulation fan taught in most places e.g. Born to Perform Card Magic, but the one taught by Jerry Cestowski in XB. Also, just learnt the giant fan. Can do it kinda well now.
My fanning powder just came yesterday along with my 12 new decks of Tally Ho fanbacks!

I can say that fanning powder does help incredibely.
StEvEbO!