I'm currently reading grinders manual, and it basically shows a little chart that if a board is dry, I.E Qc 5d 7h we should bet a different sizing no matter our holding than if the flop was say Ad Qd Th. Let's say on both boards we hold AdAc, the first board (Qc 5d 7h) should be bet around 1/2 pot, while the wet board(Ad Qd Th) should be bet at somewhere around 70%-pot. Am I interpreting this right? Let's also say on both boards we have air, would we still bet 1/2 pot on the dry board, and 70-pot on the wet board? My bet sizings have almost always been 1/2 pot no matter the flop, so this is a new concept to me.