Replying to Getting new skis/feeling different

when you get new skis(i havnt in a while and cant relate to anything becuz i started park with my pair right now) does it change your style/ trick capabilities in the park and all mtn? like, will it be harder for me to cope with doing tricks on new sticks? right now, i have 04-05 public enemies and am looking into 06-07 volkl karmas or line chronic blends. how does the pe relate/compare to the karmas and blends, as in all aspects even edges on rails. and are there any other skis i should look into?(70% park 30%all mountain) thanks a bunch