That really isnt the best sig i have ever seen. Its far from it. You have used a bad colour palette. Black white and green? They dont go together. You have only taken the central area up, You dont blend the white and black together, which lowers the quality, and makes it look squarey.
You know how retarded that would look if it was a gray blob or blurred pixels? But oh well, the other title didn't atrack much attention, so I changed it to this!
I'm just saying that, in general, you don't want that because it's hard on the eyes, especially with the advent of LCD screens. Really the over contrasted parts are where it goes straight from green to light blue to black without any gradation or aliasing at all; it just looks bad and fries your retinas.