I think this is all relative to if it bothers you and if it pleasures your mate. I have successfully added a curve to my penis (upward) over my time in Penis Enlargement by my jelqing style. I always wanted an upward curve and it pleasures Jen immensley. Some men have a curve they do not like ao may cause them or their mate pain. In this case they view it as being negative. If this is the case curve correction is very possible. On this page: http://www.mattersofsize.com/Testimonials.html there a few pics of a gentleman I have worked with who has made incredible changes in his "unwanted" curve. He has also added impressive size too.