We can debate on the other half of what you spoke but it quite clear what was said. "New players wont play well when bought to a new team, they play well after some time", I'm not making it up.
They don't make BuzzerBeater players like they used to. We're not sure if it’s today's society, education standards, or sheltered mentality, but players these days just seem to need more time to acclimate to new surroundings and teammates. As announced in the Season 23 news post, players will now experience a game shape drop upon joining a new team. The game shape hit will affect players in peak shape the most, with the effect having a lesser impact for lower levels. As announced, the affected players should bounce back to form in a couple of weeks with proper weekly minute management.
Touche. I would +1 it if I could.