Basically I want channels that cover new/upcoming games, talking about them in a casual and unscripted way. I like these videos because they're a great way to stay informed on current games.
Giant Bomb used to be known for making videos like this, but unfortunately they stopped making them. Game Informer's "New Gameplay Today" videos are basically the same thing, but I'd like to find a channel that makes videos like this a bit more frequently. Do you guys know of any channels like this? Thanks
Iron Pineapple on YouTube has a series called Steam Dumpster Diving where he reviews Souls-like games in the style that you mention.
It is unfortunately limited to Souls-like games even though he himself admits that his definition of Souls-like is very loose (if there is a parry system and a dodge button, its a souls-like. Bonus points for having a bonfire mechanic). He also reviews new and old games, and I know you specifically mentioned new or upcoming games. He does skew towards newer releases however.