Yep, but that is still a drop from the previous system where you could upgrade every game. I reckon if you take a kid to most games, you should be able to upgrade the remainder, I think most would choose to buy an adult ticket rather than be paying for an empty seat for half a season if they are...
I can see the point of the club wishing to restrict the number of upgrades. 6 is not the right limit to set given that there will be more 7.45 Kick offs than that this season. I suspect some Dads, not able to take their kids and unable to upgrade for a mate to sit with, may not bother going to...