ArenaNet:Guild Wars 2 suggestions/Different Types of Faction

Different Types of Faction (Discussion)
Ok so basically here is what i thought in gw1: I made a warrior and saw i have 0/10000 Balthazar faction,great. I pvped and had some Balthazar Faction. Then i figured my necro is cool and Grenth kinda pwns Balthazar(dont wanna start an argument over who pwns who just my opinion) so i check and i also have 0/10000 Balthazar faction on my necro. Now, i found this strange because why would a necromancer pray to the God of Fire and War? well war maybe... but Grenth is THE necro god. i think that specific professions: necro warrior ranger monk. etc(or their corresponding names in GW2) should receive faction of THEIR god. however players should probably be able to chose any god to receive faction from. Also faction might not be limited to PvP. maybe committing an act against nature would lose faction with melandru while the opposite would gain faction. Maybe helping the UW, or in some way harm Dhum will help receive Grenth faction.


 * Why this is a good idea
 * This would be great because honestly, the Gods of Tyria kinda dont do anything. Besides Balthazar for FOW and PVP and Grenth for UW, i have yet to see any REAL benefit for any of the gods... especially Lyssa


 * Why it may not work out
 * I really dont see why this couldnt work if players could chose their gods.
 * Nobody really cares about Lyssa