I think that adding more spells would simply add more power to an already beastly class, but has thought been given to adding a slight bonus to people who choose fewer elements? Example, if you only specialize in three pathes, you get a spell which utilizes all three of those pathes as a level 51 bonus? This would give more incentive to making a master of ice and earth or something like that, rather then making that combination a 'foolish' choice more so then it needs to be. They don't need more damage or anything, granted, or another spell to spam aimlessly, but it would be nice to have a defining characteristic which emphasizes their 'specialization'.