I see the Victor Meldrew brigade are out in full force.
The fact is the food at the stadium is currently overpriced crap. I am happy to wager that there won't be a discernible increase in prices because our supporter base cannot afford it. I expect the club have looked at send per head and reckon they can significantly increase it by improving the quality and service alone.
At least wait for the change before complaining about it. The club have not undertaken such a radical change without considering price elasticity intently imo.
I expect people to be pleasantly surprised, although I'm sure they'll find something else to moan about.