For the price you pay, the quality surpasses other brands. despite me being more acquainted with their steel-string acoustics (of which the SD-2 is one of my fav), I feel that the same quality would be transferred on to their classical instruments as well.
Don't really know a lot about classical guitars, but there is this one at Guitar Gallery at Parklane, goes for $400, wah, unbelievable for the price. Made in Spain. Go check it out!