Very true. But what does the parliament have, that the TC didn't? The very fresh and strong mandate from the voters.
This is theory. How does it look in practice? Professor Zoll judging that the protection of the fetus can be drawns from the Constitution saying that "Poland is a state of law". Professor Rzepliński asking the governement about the costs of going back with the Open Pension Funds reform, and giving judgment about it being constitutional, just because going back would be too expensive! There are more examples of the TC leaving its "independent judge" position and interfering with the legislative.
Yes, I believe that TC in its current incarnation is complete BS, and that professor Rzepliński should resign, because he let his ambitions and his political affiliation cloud his judgement..