while it would be handy, as someone said, it would be unfair to the low levels running those lower level places.

sure you say, just give them their full kit at level 1!

to say the confusion would be overwhelming for a new player would be an understatement.

someone going from 90 to a level 30 instance can adjust, and should know their job well enough to still be able to easily complete the dungeon. giving someone just starting 20+ different spells would be.. mindboggling for a beginner.