I prefer it as it is now than AI mindlessly attacking warriors on the front line. If the player himself can focus on the enemy mages, why can't the enemy do the same?
Agreed. Intelligent enemies should continue as they are, but maybe those that operate on instinct or who aren't intelligent should probably go for the nearest party member. Besides, if you make use of positioning and area spells then you can direct the enemy a bit better into going where you want them.
