Any idea why 14 people? I don't think such an expansion is needed. It was hard to keep the gap between top and bottom of the league close. Now it will be even harder
There is about 4-5 teams in 2nd division who want to invest THY style in upcoming seasons and some from 1st division too like BJK, Beylikdüzü, THY themselves and Halkbank, PTT too. The announcer talked about it in the 2nd division play-offs match. It is made so teams can slowly adapt to this type of league for upcoming seasons and likely also so that a few teams can 'buy' their way into 1st division, there needs to be more space/seats for that to be easier.
12 teams is really very little actually, I think 14 is better so some other talents can get more chances as well to play in good teams in the future. The level of the league is expected to crazily improve unless our president fucks up with the economy even worse.