The last one is the best but the badge needs to be blended in at the top left of it more or just so it doesn't look sharp like it does. The first one looks pretty good too but I don't like the middle two as much. And by the way, put your anti-alias to NONE for pixel fonts, it won't look blurry like it does.
V4 quite easily. The way the badge is blended is great. The effects on the render are good and the text is good too. I really like the look of this one. 8.5/10
Last one.. logo looks good belnded in the background.. first one isnt that bad either.. the middle 2 are a bit too dark but.. and no matter how many times me and glenn tell you, you havent listend to us!! lmao.. set the bloody anti-alias to "none" lmao.. well done though.. 8/10