Some idea's i would like to see in the next expansion ;-)
elemental: a spell that let's you spread all your shock-spells (flame/frost shock) on all targets in a 8 yard radius from those targets that are allready affected... (1min cd)
restoration: a spell that let's you spread riptide on all raidmembers in a 30 yard radius from the initial buffed player (1 min cd)
enhancement: passive - instead your lava lash spreading lava shock on maximum 4 surrounding targets; it now spreads on 8 targets (this would boost enh dps considerately)
BETTER START EARLY ;-))