So today, more sad news :(. BA devalued their awards by 10% from December 15, which is not much because of inflation. Now, Turkish has also removed all sweet spots except for its own flights.
The 10k Miles to Hawaii is now 25k economy, 40k business (Was 15k), and First is 50k (was 20k). Otherwise, everything increases in domestic USA flights by 50%. Wow, this makes Turkish one of the worst transfer partners ever.