Arent thse over powere looking at it today.
Range 10
Ranged burst 1
D8 + Charisma + Con + Slowed
To all enemy in burst !!!
How is that anymore overpowered than my Dragon Sorcerer's Burning Spray?
Close Burst 3
vs. Reflex
d8 + Cha + Str + fire resist penetration + damage shield until next turn.
Sure, it's got some range to it, but trying to use it up close will provoke (unless you have a feat to take care of that), and Fort is generally easier to hit than Reflex, but, the area's the same and the damage potential is the same.
On the other hand, my Dragon Sorcerer can break through (whether partially or fully) a monster's fire resist.
However, you can't really look at these at-wills in a vacuum. I mean, taken side by side, a water elementalist's Elemental Bolt is superior to Dragonfrost. However, that Elementalist has 1 encounter attack power choice ... ever, and he will never get daily attack powers from the class. So, the Elementalist might be dishing out more damage with at-wills, but as soon as the PHB2 sorcerer starts unleashing dailies, that gap in damage potential closes quickly.
The PHB2 sorcerer also, just by the fact that he can make choices as to his power selection, can have a much broader selection of damage types and choices of defenses to attack.