well, these two tags are way different than my usual realism tags, so cnc on anything you see wrong! (and this doesnt mean im giving up realism )
I agree with DarkWood =) First one is the best imo because of the depth and effects of the BG. I really like the strong colors on both.
Love the SF one. If you don't win this SOTW, it's bull. I like the other one too, my only thing is that maybe the c4d on the right shouldn't be as washed out as the one on the left since it's in the foreground. You should app for Fresh.