I currently throw mostly Discraft, and only 5-7 molds total. The molds I throw, Force, Avenger, Buzzz, and Challenger, are pretty consistent. It has been a long time since I threw any other companies products on the scale of my golf rig, but these 4 are pretty damn linear. I have noticed that Surges in particular are wildly inconsistent, even within runs, but I would say that 90% of max weight Z Forces fit in the same slot. Lower weights seem to produce a slightly wider spread IMO. ESP Avengers too, are fairly dependable. Not to split hairs, and I am sure that there are examples from other producers, but many Discraft molds are consistent.