will i be ok with 3 europeans?
No one can possibly tell you categorically either way. There will be a limited number of tickets available for the auto cup as some will be held back for normal sales. No way of knowing how many are on 7, 6, 5 or 4 before you or how many are available. With increased capacity and presumably a higher percentage of tickets on the auto cup, and with some loyalty, you
should be ok on three credits. When the auto cup sales go up for season ticket holders, you'll be able to see roughly how many are available- you'll have a better idea on Tuesday next week when you'll be able to see how many have gone to season ticket holders, members on 7 and if they do a system of dropping the criteria each day, members on 6.
Would be nice if they announced how long each sale will take and when the lower credits will have the chance to buy, as of this morning they haven't.