I believe they ought to do what they did in the early 80's, having the previous year's Top 8 Masters the following Spring.
So it would be AO, then the 3 separate tours in Feb., then I would move Paris Indoors to February, with the Masters one week after. Then IW and Miami, maybe make them 1 week, maybe no, then the clay season. One extra week in grass is coming, which is very good. Then the USO swing, optional Asian swing, and Davis Cup finals being the last week of October.
Paris Indoors in Feb. is a good idea. The moving of the clay events to Dec. is kind of mug, but I can live with it.
Overall this is a step in the right direction. Good on the ATP for once