I am one that is very thankful for the 'Youtubers'.
Folks like 'DasTactic', for example, are willing to put in their time to show off multiple aspects of a game.
Most of them, freely, admit to not being experts per the particular game they are showcasing; but they certainly give the consumer a good look at what they may or may not purchase.
Each has their own style & no one is forced to watch them.
I miss TotalBiscuit.
