I booked a package deal and selected Luxor since it was one of the lowest priced deals. Since i had never stayed there, I thought I'd give it a try. Check in was fairly easy. They don't seem so friendly with the guests but that part was alright. My non-smoking room on the 19th floor smelled like a mild cigar. The bathroom and beds seemed really clean. I actually only have two things that were deal breakers for me:
1) it's a bit too far from the middle of the strip so it isn't the most convenient if you like to go down to the Miracle Mall shops and Bellagio/Ceasar's Palace. Very limited places to eat (with any decent reviews) without having a walk a ways,
2) The air conditioner had a problem during the day keeping it cool in the room due to the glass windows. It seemed the room was probably about 80 degrees inside. I must say it was 100 degrees outside but I need a more comfortable room when it comes to AC. The room seemed to get somewhat comfortable around 3am.
They do have the Titanic exhibit at the Luxor. I don't plan to go back to the Luxor.