To get the ball rolling for discussion, here is what I recommend:
FCP and Avid MC currently have no way of natively importing LUTs on ARRI material.
Thus, we need to use a plugin. Nick Shaw has one that works well for FCP, and may solve your problem:
http://forums.creativecow.net/thread/294/217
His plugins use specific LUTs, and one may be close enough for your purpose.
Short of that, you would have to use an online system (a la Baselight. etc) which can accept the LUTS, then export the baked in LUT .mov, and edit with that.
Personally, I would use Nick Shaw's Plugin, edit with the LOGC "look" filter, then perform an online elsewhere and link to the ASC LUTs.
Good Luck!
~Michael
.: michael kammes mpse
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