It's so true that there really is no true "Off" time or season, haha, because what are we NUTS?! It's Disney World! I think one of the best times is 2 weeks after New Year's Day.
I would definitely love to see pictures of the Haunted Mansion with the lights on. Like, some parts I would love to see are the Pepper's Ghost effect in the Ballroom. I would LOVE to walk around in the ballroom and see underneath where the Doom buggies go. I'd like to see how all the lights and mirrors, etc. are positioned because I would love to recreate the effect at home for Halloween or something. When you're in the car (at night) and you turn the light on, you can see the effect (in a sense) if you look at the windshield.
Do you guys remember the OLD Disney Channel, (I'm talkin' Adventures in Wonderland) where now and again, they would show you different effects you can do? Once, they showed how to recreate the moving busts in the Library. COOL stuff. I wish they would bring that stuff back. I love learning how to make imagineering effects at home. And remember Tom Morrow, who would show us around the parks and teach us about different techniques imagineers used on Disney Rides.
I'd like an in depth tour of The Haunted Mansion and Pirates of the Caribbean and some of the other classics. The closest thing I got to that was the Keys to the Kingdom Tour (AWESOME stuff, it's where I learned about The Little Mermaid Musical in 2004)