Of course practicing ball position and wedge swings at the range isn’t exactly like launching scoring shots on the course. In practice every lie (or nearly every lie) is perfect. In actual rounds imperfect lies abound.
I think most golfers do about the same. Where some differ is in prioritizing the read over everything else. That’s where I emphasize the second-to-last step of the putting process: Matching the putt speed to the break.
Once set step in and repeat the preview in every detail. More importantly feel good about it. A preview should fill you with confidence. I have no doubt that if you give your putting previews your best effort everything about your putting will improve from your sense of feel and touch to your ability to roll it in from anywhere on the green.