It can be bad, esepcialy the stall possible on the last point of defense. That said it doesn’t really change the fact there was no real play testing involved. Remember how bad Rialto was? You could spawn camp the second point with ease due to the defenders having no cover.
They actually had to alter the map after it hit PTR it was so bad and Blizzard seems to hate making any changes to the game after something hits PTR. They usually wait a few months.
I’ve said it before but what ever kind of internal testing is done by Blizzard is not done by people with a well rounded skill tree. Their ability to trouble shoot support like Mercy and Brigitte is god awful.
Never mind the issues with Hanzo or Symetra. They went through test with the idea the teleporter was a good way to escape Gravs. Despite the fact the huge delay in activation makes it nearly impossible.
Lunar Colony sat broken for what 2 years before the rework, and I still say the first point is a joke.