You tried to convey some silly suggestion about AB. I generally lose interest whenever arcane mages start whining about AB, but your post confused me to the point of investigation and I'm sorry that I had to read it.
Check our rules posts sometime, they'll be a large help in your future posting.
Since blizz is trying to encourage more dynamic play I'd personally like to see them make the damage buff from arcane blast lower and the mana increase less severe...
then make arcane barrage give you a small damage buff for arcane blast for a short time..
and finally extend the duration of the AB debuff
doing this will encourage weaving arcane barrage into AB rotations for it's damage buff
the longer debuff timer allows us to actually weave spells such as arcane barrage and missile barrage procs into AB without losing the debuff.
The dynamic play blizz wants is now there and can lead to viable dps rotations once blizz sorts out the numbers.