Whatever system you have, other than a free for all, will end up with some abusing it. Look at season tickets and how many that don't turn up each home game. Are the club going police that so that those that regularly don't turn up get their tickets taken away and sold to those on the waiting...
We've got ours. Loyalty points are a factor but we will be going. Our group are all in the top bracket for away tickets so need to maintain that and as I can't go to the league game then this is second best. Went to the Oxford game last year.