Oh, are we supposed to be ranking them, or just picking five rides? Either way, it's hard. Let me take a stab at it. And these are the current favorites - it kind of changes for me periodically and the ranking will change!
1. Toy Story Midway Mania
2. Pirates of the Caribbean
3. Soarin'
4. Buzz Lightyear's Astro Blasters
5. Haunted Mansion Holiday