So after a couple weeks, I have noticed, it's not entirely random, as most of us in my Assoc usually get the same upgrade Daily (with one or two getting something different, if they have missed a day).
2) how many total upgrades is there? I'm just curious as if you start an era late, you won't be able to get more than 1 upgrade per day, so your pollux will be weak for your game. I was under the impression that you COULD get more than one upgrade per day, but once you get your "one", it appears to turn off the purple part so relatively impossible to get a 2nd upgrade.
3) Videos still all over, and po'ed about not being able to keep everyone's bonuses maxed.