Yeah because force lightning ticks are 10m of 3k would not be too much? Think about what you proposed and then think about it again until you see what the problem is.
It's been said over and over and over, the problem isn't with the Sorc/Sage bubble, it's with everyone else getting the bubble.
It's not that bad compare to derpasmash, and it's not AoE and it's interruptible unlike derpasmashes. Get used to people giving out ideas for rediculous changes since BW OK'ed noobiesmash's 1.4 changes. All the chain bubble stuns, rail shot for 5k, all seem rather tame in comparison.