I have been Enduro rider since V2, currently own a 11m V5 UX and 9m V4. Tested Reflex in 11m size and didn't like it as eventual replacement for my Enduros. It jumps higher and easier, jumps are loftier, but all other aspects I care about are worse than Enduro - Reflex is slower to react, doesn't feel suitable for surfboard, doesn't loop as nicely as Enduro...and is lacking alot in fun factor for me. I would rather go Vortex than Reflex.
@FulvioS - just saw your question about Reo V8. I can not answer that but as my quiver also includes 6m and 7m V7 Reos(which I like a lot!) I can quite confidently say you will not like the Reflex :) It feels nothing like Enduro or Reo when on surfboard.
PS. The new design(looks) is also awful :)