Judging a movie based on budget is a horrible generalisation to make. There a plenty of "good" movies made on shoestring budgets. One of my favourite movies of all time, Reservoir Dogs, springs to mind. Budget is not what makes a movie; it is plot, the message, the cinematography and originality amongst other factors. I'm not a movie snob by any means - I'm just as likely to sit down and watch Josie and the Pussycats as I am to watch The Cabinet of Dr Caligari - but any movie that is basically a replica of any other high budget films released around the same time is, to myself, not a good film.
I don't know anything about film at the end of the day, and what someone enjoys and looks for in a movie is entirely a personal decision that no one can change your mind on... I just felt the need to stick up for my decision of Bring It On being a "bad" movie!