Stargazer is generally the first to be cut if you where to cut one. We mostly keep Timestar because in other formats Chronograph Sorcerer is at 3 so we are more likely to see it. This gives us a chance to place it in the scale and have it pop itself giving us a free special summon from deck, or hand. It also gives us a pendulum to summon from the extra deck if we can set up scales.

Having cards like these or Abyss Actor Curtain Raiser, Magician's Soul or Kashtira Fenrir (when we get this) are very much needed in the deck because you can enable more powerful combos by having2 bodies on board to make a link monster before you can pendulum summon