Confusion on recommended Park for Wednesday/Thursday of Thanksgiving Week

This will be our first Thanksgiving week at WDW. Checking the crowd calendar it shows Wednesday of that week as a 4 for MK and Thursday as a 7. Everything that I read elsewhere states to avoid MK on those two days. I reviewed Touring Plans historical data and for the last few years their recommendation was to avoid MK on those days as well. What makes this year different? Am I reading this wrong?

Thanksgiving day currently does not have Extra Morning Hours whereas in 2013 and 2014 it did. That’s my take at least.