I dig it. Blue on the sides is a tad dark, and the image lacks meaning. Though not all sigs require meaning being that their purpose is to be merely a signature to represent its owner. That said, no bloom needed, you've got a cool sig there.
It looks like all the other sigs you made well same style at least, and im not dogging you, you execute it very well and you produce very GREAT sigs but its never a bad idea to just leave your comfort zone as you did with you current sig.
As for this one it seems very confusing in a good way and a bit over-sharpened in some areas, but the color choice is amazing.