just a quick though, 2 is probably the one I like the least of the once I picked. I think most people liked it because its the obvious "cool" one. If you want a more unique design that really stands out I think you should try introducing some of the elements from the other versions as well. I might be completely wrong…
Thanks guys! 2 definitely seems to be the winner and I like it so I'll develop that. And here are my ref boards artists in there; phil gonzo samwise didier mrjack jeremey gritton ldaustin dominic qwek rafael grassetti melvynyeo