Best Days to visit Parks in Feb.??

[disneydreamer1963]

My family is scheduled for a 10 day trip to WDW from February 10th - 19th (PRESIDENT'S DAY IS THE 20TH - hoping to get out just as the big crowds arrive). Haven't been to WDW in 4 years and am a little out of touch with the how the crowd attendance varies from park to park each day - especially at this time of year. For example, in the past Thursday's use to be the best day to visit the Magic Kingdom - for some reason or another crowds were always smallest on this day. In contrast, Mondays were historically one of the busiest days at the Magic Kingdom. Not sure if things are still the same now or not. Can anyone break out the best days (based on small crowd attendance) of the week to visit each of the parks, as well as what days to avoid each park? In addition, when do you think we will start noticing the crowds for President's Day week? Thanks!!