I'm glad to hear you enjoyed your trip. Different people enjoy doing different things. Different people enjoy different dining experiences. The fact that some posters would have done your vacation differently doesn't mean you did anything wrong.

Good to hear the Olympic crowds were manageable.

I wouldn't have spent $$ on Olympic tickets. You could have taken an additional vacation for what you spent. Doesn't mean you were wrong.

I might have looked for a more reasonable place to dine. Not much different then getting a meal at WDW or a ball park. You pay a premium for location. A little bit different. It would have been easier to walk a few blocks in Venice but same general idea. Your family was hungry, you found a place with food they'd enjoy eating and you paid what it cost.

Again I'm glad you had an enjoyable experience. Some people have trouble accepting the fact that different people enjoy different experiences.