Wait time - crowd is relatively low. Of course, last time I went was during spring break period in March of this year, so that's not a good comparison
During the height of the day earlier this week, the wait time on the big rides (like Space Mountain) was like 40 minutes max.
Last night during MK EMH, DW and I rode Thunder Mountain 3 times without having to get off. We rode Space Mountain 5 times. All within couple hours. This morning, DD7 and I rode Space Mountain 5 times within 50 minutes.
But, of course, according to history, things will start to pick up from here on out until Christmas/New Year.