just an opinion poll. i have two favorites:
gap (i know, gap is evil, but...) but only this ONE cut: stretch boot cut, ankle length (plenty long on me since i have short legs...)
and both the "molly" and "maggie" cuts by mavi, which is a turkish label - i've only seen it for sale at graffitionline.com, but they are also stretch, and very flattering. they generally only come in 32 length, so i have to hem them.
i used to be a 100% levi's girl, but they just don't fit at 25 the same as they did at 15...