Warning: Don't start complaining about the whole judgement, it's an abstract fight, it needs many comments :P
So if you're just bored of reading what I wrotte bellow, the just don't do it Fedon :D
Ok, I'll get started with Kobe's tag.
I have to say I really liked the colors.They are amazing and the lighting in the middle aswell.But...
You should have inculded a clear theme in the tag.Either a tag of C4Ds, either of vector brushes, either of bubbles.But the combination
of these 3 really failed at this signature.
The first (1) and the third (3) mark I've made in your tag show 2 things I really don't like in signatures I see around.
You've made there vector brushes over some C4Ds without erasing anything, and what you've achieved with that it's a combination of 2 things without giving any flow and looking like they are messed up.I really hate that in signature-making, because your eye can't concentrate in a specific point, but get's confused with all the effects that sees.
As you can understand the second (2) mark is for the blackness.Why's so much empty that point right there?Dunno, you'll tell me.
The fourt (4) mark I've made is one of the most fails in the tag.While everything else in the signature is pointing at the same direction, that vectror brush over there just goes in the oposite site.That's so bad in my opinion.
I enjoyed very much the bubbles and I think if you just used some random C4Ds and bubbles you would have made a better signature.
The text was quite good, but too darky on the top and it's not on the right position.It should be a bit more on the right so it would at least cover up some of the darkness.
I know that you're not used in this theme/style since I haven't seen any creation of yours in this style, but a designer always can make things that he hasn't made in the past ;)
Now about DarkSlayer's signature.
I like the colors very much in this tag aswell.
I liked the atmo and the background, but I think since oyu used those small ligts as "stars" in the BG, you should use them above on some of the planets.Would make it look way much better because the planets look so "dead" if you know what I mean.
I'm not a big fun of borders,and I rarely use some, but in this signatures borders imo would make it more attractive.
The planets have a big distance between them and if you notice on the center there's just so much emptyness that I just don't like it.
You should deffinately add a text on it, because that's the hard thing with abstracts.To add a text to fit with the whole theme.
My vote goes to DarkSlayer because the result is more attractive than Kobe's is.
Good luck to you both.