This trip to Las Vegas was more to see the sights outside of the strip and fremont street. We had always heard about this place and wanted to check it out. I am glad we did but this is one of those kind of places (for me anyway) that is a one and done.
The signs were cool to see and the tour guide was awesome with her knowledge base, but not being someone who goes to Vegas all the time or haven't gone much in the past most of this had no impact on me. My wife on the other hand felt a connection with a lot of these older signs due to her time here when she was younger.
So, if you come here all the time and remember the old places or have an interest in signs and history it's a fun place to check out. If none of that apply, don't make the trip and you won't enjoy it.
Pro Tip: The GPS will take you around the back where the street is blocked off. Stay on Las Vegas Blvd as the entrance to the parking lot is on the street right across from museum.