It shouldnt make any difference when you watch 4-4.6 video tutorials. Just the ui is a little bit different 
But as far as I know there are nearly no 4.7.2 tutorials around.
But to start, take a look at those sites:
It shouldnt make any difference when you watch 4-4.6 video tutorials. Just the ui is a little bit different But as far as I know there are nearly no 4.7.2 tutorials around.
But to start, take a look at those sites: