I have also done away with the entire practice of pre-putt practice strokes, also to great effect especially on the long distance putts.
Within this new paradigm, I feel less tense and more optimistic when I stand over the ball now. Short and medium putts are going in at a noticeably higher rate, and they are going in with better pace, and more often near the middle of the hole if that can be believed. I am used to trickling in, lipping in a lot of my shorties.

I consider Inbee Park one of the best putters ever, and thus I am now trying to take a cue from her overall putting style, which is surprisingly plain and simple. I think she does practice strokes but she doesn't align the ball nor does she mess around with any Aimpoint type of voodoo.
Just to be cool and different, I am also copying the KLPGA's Jeong Eun Lee 6 and the way she reads putts. Instead of straddling the line and reading it, she crouches from aside the putting line, and turns her head to the left to look toward the hole, just like you do when you're over the ball. It's the next big thing, I think.