But He doesn´t look like a true CONAN
Nope, he doesn't. I've been a Robert E Howard fan since I was young, and read all of the original Conan stories, so I'm a bit biased.
Jason was perfect as Khal Drogo in Game Of Thrones, but certainly not Conan. Not muscular enough. And Conan wasn't half Hawaiian, lol.
Arnold wasn't perfect either. The physique was there of course, but not tall enough. Conan was described as "nearly a giant". At least 6'5. And Conan had black hair, not brown.
The guy who played Boagrius that Brad Pitt killed at the beginning of Troy would make a PERFECT Conan, if you gave him long black hair and no beard. Or even the guy that played Thor wouldn't be bad, if you gave him black hair and a tan.
Don't know who comes up with the casting for this shit, but they're not doing a very good job...