Basically what every1 has said.
elizabeth is indeed a park ski though just with a really fat underfoot and a really soft flex.
anthem stiffer flex (but still soft) not as wide and probably a better more park oriented ski depending on what kinda park skier you are.
i suggest e-mailing line, watching the videos on both skis on the website or just keep looking at the answers to this, you'll find one eventually.
more info about yourself would help too
"You put on your boots, click into your bindings, dust the snow off your skis, and head out for the chair, and it doesn't matter that you failed a test, didn't get the girl, or that your life is on a one way trip down the shitter, your world is right for the next couple of hours."