I have noticed this decline in posts as well. However, I can present some possible explanations.
1. It is still the middle of January. Usually new stuff comes out by the end of the month.
2. The latest posts are dated from last year, and lots of stuff are still coming in from last year.
3. Uploaders are back from vacation and into their daily jobs. Hence, they are not just tired, but busy with rl as well.
In closing, I would advice you to be a little more patient here. Delays and such are common this time of the year.
But the happiness in finally seeing an anticipated title become available? Priceless:-)
