It's unfair to compare this Vegas attraction to The Monterey Bay Aquarium or the Steinheart Aquarium at the California Academy of Sciences. They're just not on the same level. This was a fun little aquarium, and if you need something to do in Vegas during the day and you don't gamble, this is a fine choice. It only took about 20 minutes to see the whole thing.
My main request: please stop allowing tourists to take pictures with the flash on. It's torturous for the marine life, and all you get is glare as your flash bounces off the glass. I cringed every time somebody took a picture, which was CONSTANTLY.