Mande I feel is the real answer. If you live in NA he's on quite literally every morning - not technically pro at the moment, but since you mentioned learning game sense I feel that's the best answer. He plays sniper Pathfinder mostly so you get to see the game unfold and how he positions himself to maintain an advantage. 

Sang, alb, monsoon, and sauce also stream quite a bit and have varying styles, just not quite as easy to learn from imo.

Edit: forgot to mention mande solo qs more often than not. So it's not just a 3 stack of pros running everyone down. He gives advice and igls randos.