Hardblend is showing it's age at this point. It was a great model back in march, but it shows its limitations against models out now, and you can see it in the previews. Analog madness I believe has been updated more recently, but it may be better mixed with something else that gives it that something special. I might go with something like Dreamshaper, although it has maybe been done. On the more photorealistic side, Cyberrealistic might be good, but maybe not the most original either. Just some thoughts!