As I vaguely remember, the S6 is about 6.5" of blade vs. the new Mojos at 7".
With the additional length, the recurve, marginally wider blade width and the high saber grind on the Mojos, I expect them to have a slighty greater forward weight balance than the S6.
As H-D said, they look cool <img src="/ubbthreads/images/graemlins/wink.gif" alt="" />