My wife and I are getting away to Vegas this July Mon-Thurs. I am picking the MGM because we will spend most of our morning and day by the pool. Any thoughts on newer hotels with better pools? My thought is that the Lazy river and optional lounge pools give the MGM a serious edge over every other hotel on the strip. I did look at Mandalay Bay..but the YouTube videos made it look like very overcrowded with children compared to the MGM Grand.