Replying to Atomic punx vs. On3p Filthy rich

I have the Punx and like everything about it.  The weight/soft flex is perfect for my light ass making it fun to butter etc...  in and out of the park.  My question to those that have experiences with both the Punx and FR is how do they compare?  Weight, flex, playfulness, swing weight,  whatever?  I understand the FR are tip/tail rocker with camber underfoot making things a little more interesting.  Could this also help a light rider such as my self press tip/tail easier?