The only way to “fix” vanilla is to cap it like AF scoops are capped, from what I see. It’s still awkward no matter how you do it though; you’ve got enough alts you could probably do a solo max-vanilla raid every day if you wanted.

Even with limited scoops, it doesn’t change the card blitz TOO much. It’ll still be far more effective to use your cards or your visits in the last fifteen minutes of the round, which screws over the people that can’t play just as much.