Should bethesda add water,air, and earth to the series?

Water

- Water Can be used in some pretty cool ways. Like a spell to summon a miniature tidal wave that not only would look cool but could blast enemies back causing them to slide for a good ways away from you. Water could also be used as a slippery walking surface that causes enemies to to continuously slip on the ground. Or maybe used similar to rain from mortal kombat where we would encase our enemy in a giant water bubble and watch them drown. Or maybe a spell that works like a high pressure fireman's hose to overwhelm our opponents and drain their stamina.
http://www.youtube.com/watch?v=UIlCvVB3-7I

Air

- Air is an untouched secret and we are exposed to dragon shouts that have similarities to Air powers but dont check off as Air Magic. Things like unrelenting force or Elemental Fury. But I think Bethesda can go full on with it, things like manipulating the air to levitate, maybe pull the air out of your enemies lungs causing them to choke. Conjuring up Tornadoes for maximum destruction. Or maybe muffle your opponents hearing with unnatural gust of wind. If all else fails you can hit them with the Sonic Boom lol.

Earth

- So much possibilities with the use of earth and could shape up to be something very fun. From use of plants, to rock, to even the dirt. Imagine using hundreds of pebbles to overwhelm the enemy and slow them down and possibly kill them. Or use descent size rocks as projectiles to pummel the opponent brutally. Use a boulder to crush. Or maybe turn the dirt into quicksand to trap creatures. Or maybe using vines to choke or pin the enemy down.

I personally think that Ice, Fire, and Lightning are starting to become redundant and just makes me think " Is this all I have to look forward to with every single TES game?". Tell me your thoughts, post your ideas!