We finally visited earlier this year and thoroughly enjoyed it.
Again that maybe because I have a genuine interest in the Titanic as my Great, Great Uncle was an officer on the ship and survived (luckily enough so did I on the visit!)
What made it for my kids was that (without promting) our guide actually referred to 2nd Officer Lightoller and quoted him on a couple of things - 5 year old jumping up and down saying "that's him Mummy over and over!

Its's worth a couple of hours away from themain hussle and bussle and as part of a trip to International Drive.

Have fun

Jen