it's a reality now.
http://androidforums.com/kyocera-hydro-icon/876604-kitkat-4-4-2-a.html
and you can use ART as well
http://androidforums.com/kyocera-hydro-icon/876610-enabling-art-kitkat.html
http://androidforums.com/kyocera-hydro-icon/876604-kitkat-4-4-2-a.html
and you can use ART as well
http://androidforums.com/kyocera-hydro-icon/876610-enabling-art-kitkat.html