I absolutely hate big crowds like that, so that beach would be hell for me. However, the fam went to Lake Mac last week and it was fun. We were there on Monday and Tuesday, so wasn't dealing with any crowds, thankfully.
I'll gladly take the local lake where we pull our boat up to the point with about 5-10 other boats. A beach like that doesn't look fun to me. I'll take a beach with very few people any day.