So what does it mean when good movies have big stars and/or hot guys and gals?
Um...the same thing? I'm almost certain, if you walked up to anyone in the movie making business, they'd be honest. The only reason most movies cling on to stars is to guarentee an audience(and nightwatcher pointed out, will make things even more fun).
Sure sometimes the movies are great. Some really attractive people CAN act and have been put into well written stories. Usually though? Pft...look at all these CGI films coming out anymore. Over the Hedge, Shark Tale, Happily N'Ever After, etc. I know there are more, but these are a few that just came to mind. Are any of them honestly good? Most people seem to agree they're either mediocre or just plain crap. The only reason they scored so high for anything was because of all the big names in them.