In fact, I'll go out of my way and make shit up now.
Vegeta's power level when he blew up that planet was 18,000. 1E32 J.
Let's say that his current power level in this set up is 2,000,000,000. 2 billion at his strongest.* Therefore, he'd have, at most, 1.11E+37 J of energy into his strongest attack if he completely exhausts his entire Ki supply into this SUPER BEAM ATTACK OF DEATH RAR!
The Death Star's superlaser is still 9 times stronger.*
*By multiplying his 6,000,000 super Saiyan power level by 333 again.
**Keep in mind that, according to the recent Death Star novel (which I quoted already) the superlaser is so powerful that some parts of Alderaan were literally launched into faster than light velocities.
So basically, in case you don't want to read that all over.
Vegeta at 2 BILLION power level launching his entire Ki supply into an all out super attack is still 9 times weaker than the superlaser blast.
This math has nothing to do with this, if you have all this intelligence to make up supposed numbers just to scream your point at people like you need medication then you shouldn't be here at least. You need to be teaching a math class or something. Overall regardless of your rant, Vegeta would win this. Am I going to argue every point? No. This is the problem with some of the 'know it alls" they will argue you to the point of only one thing, the ego. This is what sirmethos couldn't let go. To be honest with his tech and all that I wouldn't be surprised if he was still here. Techno mumbo jumbo isn't needed in this. If he can blow up a planet then he could take out the death star. Unlike some of my posts this is all I have to say so go scream science at yourself. Yes I have gotten worked up about stuff in the past but dude seriously this means way too much to you if you are going to need meds and a psychologist just to try to prove a point. You are again, in the wrong place if you are using your so called brains to just argue down teens and young adults on something fantasy. If anything you should apologize for screaming at everyone and there should be some kind of rule here about typing in caps that large.
We hear you, we can read and your opinion is yours and other people have a right to theirs. So don't get all psycho and straight jacket chic if you can't have your way. I have been wrong before and I have been right but at least accept it when other people dont agree. Agree to disagree and stop screaming.