I have to say, this style has promise, but it definitely needs some work. The biggest problem(s) here are the colors and textures. The c4d, against the rest of the tag, just doesn't mesh. It sticks out a little too obviously, and is also placed a little too randomly and chaotically for me.
Other than that, the concept of the tag is lacking. The c4d effects don't really do anything for it, and because they don't fit into the tag well, it looks, to be honest, a bit like a copy/paste job.
I like the colors best in the last version, but I really think you need more of them. With just the blue and shades of gray, it looks very monochrome. Maybe add some yellow or orange, that would complement the blue well.
Sorry if that sounded harsh at all, but compared to your other tags this one needs a lot of work.