I don't know if I'm being too paranoïac

, but I've got the feeling that the Top Tiers (20$ or higher) already got the game through some sort of private system and that the $10 patreons get the game 10 days later through an official release + message on patreon.
I mean, it's only natural that there should be a difference between pledgers. Otherwise, why bothering pledging $10 bucks more than the others, if you get the update on the same dates at them...? Again, if I'm not being too paranoïac, that would explain the 10 days delay between the update log publishment and the official update release date on patreon.