I really enjoyed the Heli bars when I had them on my '98 900CR but am absolutely thrilled with my Cycle Cats. The total adjust ability makes all the difference for me and I can tweak the cockpit for touring or riding in twisties. I don't think the newer Supersports have quite as much room to raise the bars due to the change in fairing design. I would still think it a very good investment though if you love riding either the old or new SS.
I sold my old Heli bars to Brian K because i felt sorry for him. His Duc is yellow and therefore a little slower. I thought he might as well be comfortable while he waits for the speed to build up. OH NO YOU DIDN"T!
Regards,
Jeff