I used a rosetta stone course as a supplement to several semesters of studying Spanish in school, and while I can't disagree with you about the necessity of oth

I used a rosetta stone course as a supplement to several semesters of studying Spanish in school, and while I can't disagree with you about the necessity of other methods to learn certain concepts, I think it helped me considerably with getting enough fluency to do well in university courses. Granted, I had already taken some courses in Spanish already; I was not trying to pick up grammar rules from scratch.