I've done it both ways & my recommendation is to go through one of the tour agencies. A fun thing to do is go hotel hopping--the paintings at the Bellagio, The Venetian has great restaurants and makes you feel like your in Venice, MGM Grand(excellent spa & good shows), Cesear's Palace(good shows), New York,New York(fun shops). Check out Bally's especially if you are into sports. The Hard Rock Hotel is a must see if you're into music....have fun!!!!
When I was a kid remote meant a secluded spot off the beaten path. TV was watched at night when you couldn't be outside. Cable was something that supported a bridge. An airbag was some guy who talked too much. Digital computing was counting on your fingers. Surfing was something done on a board in the ocean. Garage door opener was when you got out of the car and lifted the door. I agree eating out was done infrequently. Dinner time ever one was home and came to the table to eat. The best times were gathering with friends in the backyard playing softball, football, or basketball depending on the season.