Man I came back from my trip wanting to "tell it like it is"
They all sound stupid to me. They all look like gamer tags from 95 or so and Quake 1 online. They sound really cool till your girlfriend (if able to get one) discovers and you try to explain how cool and fierce that name is online Why not just use a variant of your name? Not so hard core...but more likely to not make you look like a tool when your non gamer friends find out about it...
Not a personal attack. This goes for ALL with those kinds of names. Believe me you'll change your mind about it someday.
PS - In full disclosure I had a Quake clan that was the "Seven Deadly Sins"...I was lust and it was done with all kinds of "cool" text effects