I hear you on the Update sets from Panini. I've been trying to compile an accurate checklist for the 2017 Update set and the Tom Brady cards are the one's that are keeping me from uploading the checklist.
There are two other things I can't stand from them. One has been mentioned by many members. Card numbers on their checklists are not the correct card number actually on the card. The other thing is trying to figure out which variation you have in many different sets. In the Panini Contenders Draft Picks Collegiate set, several players had either two or four versions of an autographed card. In Panini Immaculate and National Treasures Collegiate sets they have added a memorabilia patch from a Bowl Game that player has played in. The insert sets are called Bowl Logo 1, 2, 3, and in a few cases a player has 4 different Bowl logos.
Motel 6 Cactus Bowl Auto/Patch
Hyundai Sun Bowl Auto/Patch
These two links are eBay auctions of Kalen Ballage Logo 1 and 2 same SN of 1/5. I don't see any differences based on the images shown. ASU also complicates this scenario by going to the Sun Bowl twice (2014 and 2017) during his four years at ASU.