Lol a guy in my class is named Saber I like v2 too. I like the effects and color. Maybe you could change the color of the render just a little so it blends in the sig even better. It still looks like a awesome sig though.
I personally like the first one. The effects in the second one look kinda choppy. It has awsome flow and color and the blending is just amazing. I dont care for the border though, oh well. Good job man, keep uo the good work.