Hello,
First of all, thank you to this this awesome work.
My main question is : What is the best way to learn mGear with videos ?
I’m newbee whit mGear, this is version 4.0.9, and these are a lot of videos.
I don’t know if some of them are obsolete.
This is my learing path: I’ve follow from start video 0,1,2,3,4,5,6,7,2:18, 4.0:0
And now, It seems to be several ways with different version etc.
Please let me know 
Thx a lot.