Yeah I also need clarification on this!

I really have a problem with this Milton Keynes-show. We´re four people who are considering going to the show on Saturday.
And if we buy GC-tickets maybe we will have a problem because we won't be flying to England early enough to start queing in the morning. In best case scenario we will be at MK in early afternoon. Does that mean that it is unessecary for us to buy GC-tickets, since we won't be let into the ramp anyway?

However, that might solve another problem now that it seems hard to get the GC-tickets delivered to Sweden. I guess we´ll have to buy GA´s.

But please help me anyone, do we have any chance to get into the ramp at MK with GC-tickets and no FC-cards? We´ll be arriving early in the afternoon.
Thanks so much for your help everyone.