Actually Kento, in the manga Vegeta did train in 450 times gravity (although he nearly killed himself doing so). Still that's hardly comparable to Superman, who, even early in his career (Pre - DOS, Byrne era) could stand in black hole gravity (billions of times earth gravity) and only be slightly encumbered. Later on he could escape from past the event horizon of a black hole (infinite gravity).
Also, ki is not magic, it's life force energy. The difference is explicitly stated in the manga:
http://img69.imageshack.us/img69/7839/kinotmagicov7.jpg
http://img236.imageshack.us/img236/4156/kinotmagicalsobabidiconvu7.gif
Babidi was a sorceror who was dangerous because of his magic, even though his actual fighting ki was weak.
As for the whole "hardest/densest" metal argument, I already posted the scan that showed that it was only stated to be the hardest. Hardness and density are not so closely related.
I posted this before:
Lightweight materials can be much harder than heavier materials.Uranium is the densest natural element, diamond is the hardest natural substance. Uranium is over 5 times denser than diamond.
To use a comic book example, Adamantium is one of the strongest/hardest materials in the Marvel universe, but it's not particularly heavy.
The scan also shows the size of the block. It was only about 1 - 1.5 meters on each side.
Furthermore, if you think it was the densest, you're missing the entire point of that scene. The whole point was to test the strength/cutting power of the Z sword. For that, they would need something hard, not dense.
Now as for the speed argument, Superman has speed feats that dwarf anything seen in DBZ, both in travelling and reaction. I posted this already, but in case you missed it:
http://i160.photobucket.com/albums/t173/EndlessMike9/Superman/supermanspeedfight.jpg
Of course now you're going to retort with the stupid "But he doesn't do that in every single comic he appears in, so therefore he can't really do it" argument 🙄
The double standard you hold is amazing. For Goku's feats, you use things that other characters have done and then say he can do it too. But when you are shown Superman's feats, you say they don't count because he doesn't do them in every comic all the time.
Superman doesn't always go all - out all the time. He only uses as much force/power as is necessary for a certain goal. Do you think he is going to use planet - cracking punches and FTL speed against random Intergang thugs? 😆
The fact is that he has demonstrated he is capable of these things, and he does them consistently.
As for the distinction about travel and combat speed, that would only hold for long straight travel, not travel across the world (since he would have to change his course and avoid obstacles at super speed, and if you can react that fast, you can fight that fast).
How can you even think Goku is faster when Superman routinely does things like this?
http://i160.photobucket.com/albums/t173/EndlessMike9/Superman/supermanspeed5.jpg
http://i160.photobucket.com/albums/t173/EndlessMike9/Superman/supermanspeed6.jpg
I didn't pull that from some respect thread (although it is in the respect thread, because I put it there), I saw this in a comic I was reading, just part of my weekly pickup, and here it is. This kind of stuff happens all the time. I guess that kind of blows your "LOL HE ONLY DOES THESE KINDS OF FEATS ONCE A YEAR" argument out of the water.
Now as for your argument that Goku is faster because the manga is drawn all blurry with afterimages, all I have to say is this:
http://img144.imageshack.us/img144/55/blurryjustartstyleou7.gif
http://img144.imageshack.us/img144/7133/blurryjustartstyle1dc2.gif
http://img239.imageshack.us/img239/197/highspeedfightrw3.jpg
http://img99.imageshack.us/img99/1184/highspeedfightbatman613hu2.jpg
Wow! I guess Mr. Satan, Catwoman, Lady Shiva, and Harley Quinn are also faster than Superman! 😱
http://img504.imageshack.us/my.php?image=d6sp.gif
Look at that! Spider-man left more afterimages than any DBZ character ever did! I guess he can leave both Goku and Superman in the dust! Jumpy