Psh, that's a silly reason. Each person should just play whichever profession they want. There's so many different ways to play each profession that everybody can find their unique niche and build.
---------- Post added 2012-08-01 at 08:34 PM ----------
Would prefer Elementalist with Glyph of Renewal using an attunement appropriate to the situation.
Also, Rangers can have their pet revive a downed player.