I would say your best version is V3. I don't like this sig as much as your other ones because of a couple reasons. The colors on this one are green tinted yet the vary sooo much ya know what i mean? Not only that but there isn't a whole lot of focus. If you blurred some of the Bg I think it would add to this sig a lot. Last but not least the blending is pretty bad. Sry to say it. The smudging at the bottom just kinda..Doesn't blend in with the sig so it's almost like in an effort to blend you just smudged it and made it standout the same. But the text is good. I like the border. So i would say work on the coloring and the focal and it will be a lot better.