Bellagio vs Caesars Palace vs MGM Grand vs Aria?

the good thing about caesars palace is the mall. MGM grand is probably the most kid friendly out f the 4. Bellagio is by far the nicest hotel if you have the money to pay for it. basically when you go to vegas you can walk around in all the hotels and experience everything in them, even if you are not staying in the rooms. I did not stay in caesars or bellagio but from being in both of them it seems like the bellagio rooms would be much nicer and you can still visit the caesars palace mall!!!