Development of marketplace take a lot of time. It is necessary that everything work correctly at marketplace. That is why it is necessary to wait when everything will be checked and work OK.
I agree with you, sometimes it's better to wait a bit and see a quality product. This is much better than the team would have hastened with the release and then users found a lot of errors.
But projects are launched as soon as possible to win the race. Or reduce investor vigilance and quietly disappear