Replying to Pow pow ski

i know theres alot of threads on this, but anyways.
im lookin for a pow ski, with some decent rocker. the only 2 i would consider are the ep pro and the k2 hell bent.
im 6foot i think, or 184 cm. my concern was if the ep pro is too short for me? oh and i weigh like 70  kilos (145 pounds i think)
the rocker and taper takes away alot of length of the ski, so do you think it will still work for me?
the k2 hell bent comes longer, but massively longer. in 189 or 193 in real length i think the hell bent will be too heavy and long? or will it not? my park skis are 180 and i generally like long skis, but could i still handle length and weight of the bents? ive been skiing all my life, but not that much in the bc.
since im more of a park rat :D i need some help from the more experienced pow skiers.
some positive input would be awesome.
thx and a snowy winter to alla yall.
peace