I didn't even know the second one was there til I highlighted it. Make it visible before you add anything.
Version 3 looks the best because you highlighted the light beams and made the text stand out more. Try doing the same thing for the light blue one because the color is very pretty. Good job. (:
lol, thanks for the neg rep. If you actually think that's abstract, go look up more tuts. All you did was add brushes, a lighting source and text. Gee, that must be an abstract sig, amirite? No. This is an example of an abstract sig: Whatever you made was NOTHING near abstract. Try looking up tutorials to make stuff like that.
I really like V2 the most because it's really clear and has more colors. the other ones are just a bit too dull for me but they all look sweet XD.