That jib was what made the 6.0NA the monster it was... taking it off is like owning a wolf with dentures.
LOL!
Slightly related:
I sail a mystere 5.5 and many supersize to the 6.0 jib. I own a few of both.... i feel the smaller jib fits better, less overlap of the mast, less hang ups of the sheets, uses less sheet, handles better (although it is also crisper) and i prefer it.
I haven't switched out jibs in the same day to compare.. but i love the smaller one... i don't really care if i am a knot slower downwind with it... i have a spin