In My opinion neitherside is more powerful. Indidual strengths are what matter. Jedi have the same capabiliteis as a sith just choose not to use it. With all that power and the search for more power the sith ultimatley destroy themselves. Theirs a sence of balance with power. and although sith exploit that power it destroys them cuz they r unable to control it. and not being able to control it makes them weak. thats y in the end i qoute yoda"always two their are. A master and an apprentice" cuz thats all that ever survives when the force trimphs them.

Im very Old school. Besides both Knight of the old republic 1 and 2. ive played battle front. force unleashed and one of my favorits Shadows of the empire for N64.