I am not sure I completely agree with you. Jack famously said that the first 12 inches of the takeaway are the most important part (or something close to this). Moe didn’t remove the takeaway - he essentially ensured that the first 8 to 12 inches were the same for all his swings. He got the club head, shoulder, hands, and body weight in the position he wanted 12 inches into the swing.
there definitely are parts of Moe’s swing / philosophy that can be valuable to understand and possibly implement.