At this point I believe both of them have the power to kill each other. A briefing of the recent chapters can enlighten you of this, don't get too cocky with Naruto's power. As a matter of fact, don't get too cocky with either.
If Naruto ever worked the desire to kill Sasuke, that would completely wipe out the purpose of this series and have many people question its morality, trust me.
I've seen a great deal of the Naruto fanbase level out the same way. It's really based by your own keen observation and judgments. There ARE admirable Sasuke fans out there, I've seen quite a few such as shelke and volatilesoul; and I don't mean to bust an ego, but I think I do fairly well myself. Of course, like any other human being you'll rely your conscious opinion based on the majority of negativity spawned by Sasuke fans, and not take to heart what those whom actually make sense have to say. It's irrational to generalize a fanbase. I WOULD call it contradictory.
And throwing around insults; what better way to clarify my point here? It doesn't matter if it's your opinion or not. Your opinion doesn't shape fact.
Yeah the Shonen "facts" are truly unrealistic and sickening. I think Death Note was the only one that came close to a better taste, with the main character actually dying.