We don't usually go when it is busy, but it may still help you to see our general plan of attack for this October (which I understand may be nuts), which of course is in flux thanks to WOC:
Day 1 (Wed) is a 10:30 am arrival or so, our first couple trips we went to DL first because I couldn't bear not to, but now, we'll go to DCA 1st. FP Soarin', go ride Monster's, Ariel's lunch, Soarin', cross to DL, Celebrate Parade?, swing through FL! do anything that is short (dd loves Snow and Pinocchio!), Pirates, HM & BTMRR, Pooh, Bengal BBQ, fireworks @ 8 pm if they are the same time as last year, back to hotel to sleep!
Day 2 (Thu) is a MM day, probably an 8 am MM opening, our usual order is: Peter Pan, Alice, Matterhorn, Dumbo, Toad, Snow, Pinnochio, Tea Cups. Then probably over to IASW, and then around to Buzz, FPing Space on the way, head over to Pooh and grab Splash FPs when we can. Lunch @ Carnation Cafe, then nap time--we often swing into DCA and by Soarin to get FPs for it before nap. After nap, go through DCA to ride Soarin, and then cross and do Space, and whatever till dinner. Hoping for F! this night--since it looks like the trick or treat party will be Friday, so planning on BB for dinner, and then F! dessert seating.
Day 3 (Fri) doing DCA this morning, Soarin 1st, then TSMM, Bug's land, Monster's again, lunch @ Rainforest Cafe, nap, pool time, and dinner at PPH Grill before ToTP @ DL that night. During the ToTP we'll just ride whatever we feel like (hopefully ToonTown will be open too, so we can swing through there), if it is anything like when it was at DCA ride lines will be nice and short. There is a chance that Disney will do fireworks and F! for the ToTP I guess, if so that would be super cool!
Day 4 (Sat) doing DCA all day, going to try and take it easy since it will probably be slammed--not sure if we'll need to get WOC showpasses or if I will be able to book WOC seating for the 1st show, ride Soarin 1st then TSMM, pick up a FP for TOT (going to try and talk dd into trying TOT and Grizzly this year) then probably over to the Animation building for Turtle Talk and everything else there... FP for Grizzly, and ride TOT and Grizzly when we can. Lunch in DCA, and maybe see Aladdin if they will still have it running... Play Parade in late afternoon... then WOC seating for dinner?? This day is really up in the air, and I am afraid to leave for naps this day, because the weekend we are going is Columbus weekend, and I am worried about the park reaching capacity.
Day 5 (Sun): early breakfast at Minnies, then ride whatever we feel like until lunch time... then DTD for souvies (we save this for very last), and car to airport at 3 pm.