I love DigitalRev, Kai is f’ng nuts. As far as actually learning the gear.. I’d say Mark Wallace, Gavin Hoey, Brian Petersen, Joe McNally
Matt Granger is an asshole — Literally made a video “how to photograph ugly people”.. Really?
FroKnotsPhotos – Think he’s most of a post process guy (as is Gavin Hoey but teaches the complete workflow process).. They all have different styles and processes..
I’d definitely recommend Mark Wallace.. He updates quite frequently and has his own live workshops (free) and well over 100 or so vids on adoramatv an starts basically from unboxing your camera all the way up the technical latter..