I always liked the "jagged" shipsets. The "sharp" ones...wicked looking. Though I hate to offer critique (since I don't make any), I'd suggest an additional "minority" color. Perhaps some "hi-lites" in a darker grey or a blood red. Striping, or sorts.
LOL...perhaps THIS is what one does at 4:00 a.m. in the morning.
__________________ ALLIANCE, n. In international politics, the union of two thieves who have their hands so deeply inserted in each other's pocket that they cannot separately plunder a third. (Ambrose Bierce)
I like the shape and such, but I think they look a bit bland from the texture. But that's ok, Looking at the other two shipsets you're making I'm pleased with your current work