Tifa's design is undoubtedly made for the male gamer, and I feel it completely detracts from her character. If you look at that silly skirt and boobs, especially in the highwind-weapon cutscene, it just looks ridiculous.
If she was intended to be sexually oriented and not care about how she is perceived by others, then fair enough, the design would warrant her character. In this case she is nothing like it. I wouldn't have minded a longer skirt and more covering her upper body, but they have to have 1 character in FF whose design is ridiculous.
So much so that I hope to get a few people to mod the actual model out and replace it with a more respectable one.