You can’t dominate with your putter if you don’t know how to aim it correctly or how much break to play. Nail these fundamentals first. If you hook or cut-spin your putts your chance of success goes down. If your putts roll off the face in the same direction your putter is heading immediately after impact that’s good. If your putter moves one way and the ball another you’ve got problems.
Three putts are shown rolling to the hole on three different lines one ball width apart from the ball(s) next to it. Consider the center line as perfect and the others slightly imperfect. The middle ball is a guaranteed make. The others the “imperfect” ones? They’ll go in too because they’re close enough to perfect to catch the edge of the cup and lip-in.
I’m simply saying that the same look and feel “previews” are as beneficial to your putting as they are to your short game especially when you consider the contours and speeds of today’s greens.