A very good assessment I must say and my compliments for your English that, until a new Ottoman empire will dominate the world, still is the official language of aviation not so common in Turkey
I see there have been some general improvements and also read on a forum I can still access that a few foreign FO are now upgrading. That gives some points to THY.
Still I can show you my roster as B737 cpt back in 2011/2012 and I can show you that I was rostered more than 100 hours in a month mutliple times and flew 998 hours in 11 months. For what I hear/read at least on that fleet the situation seems unchanged.