Argh! We were also there on Monday before FPs were up and running- would have loved to have it! We rode it only once during EMH and regret not just getting right back on - the line gets insane so fast after the park opens!
I've seen 90 a few times too. I will say the previous week before FP was implemented I was seeing wait times of 70-90 minutes also. However, the wait times for everything else (except RSR) in both parks has been much less this week than last week. Last week must have been a big spring break.