It is as many people said before and in all the other threads with self-proclaimed artistic judicators that said some combination of they dislike anime, don't get it, think it is stupid, etc. that it is a matter of personal preference. If the sum of your encounters with anime is a few random episodes of Naruto, Code Geass, and Guren Lagan then I have to say that you have no real stake or place in so much as speaking about it. Sure, first impressions and all, but really you have as much place talking about it as I do talking about the history of Swaziland. Another issue is as others have said; anime titles tend to be highly un-episodic. Not always, but a lot of the time one episode changes things greatly, so starting in the middle means nothing to anyone unless you already understand how that world works- bringing us to another pair of points. Just like anything else there are genres under anime (the usual: sci-fi, fantasy, slice-of-life, comedy, modern, period pieces, etc.) and if you don't understand the rules of that particular world which are introduced at the beginning and build into throughout, then you won't understand why anything works the way it does (except in the case of Naruto where him wearing orange is never explained and makes no sense at all since he rarely did anything to hide other than use trees or buildings or corners or something). The other point is that anime comes from Japan which has all kinds of different rule sets, values, customs, and (most importantly) history from the rest of the world.
So considering that you are judging it from: outside the originating nation's history, in the middle of a story, and standard fare rather than a more creamy crop it's natural that you would come to that conclusion.
That is assuming that you aren't intimately aware of Japanese history and culture (and by that I mean a lot of critical study, not just one or two courses).
Finally, good luck with the Death Note business and I hope you are starting from the beginning this time. If that doesn't work and you have at least a little tiny glimmer of possibility in the deepest recesses of your heart, then try Mushishi. I've yet to watch it myself, but I've determined the slightly sparse extremely positive reviews and no negative reviews to mean that people have collectively stepped away from it to not over-hype it and not let anything bad be said about it.