I'm going to give a slightly different opinion here.
I own and shoot a Yugo 59/66, and a Chinese. I have handled and shot Russian. So i have experience with the three most common.
Each has qualities that I like. I would say that no particular one is "better" without knowing the answer to the question of, "better at what?"
The Chinese is the lightest feeling. So if its something you are going to have to carry around, the Chinese might be a good idea. I also like that the barrel is chrome lined to protect it. Of course, corrosive ammo is not exactly common in 7.62X39 anyway. Just buy modern ammo. It doesn't cost any more than the surplus stuff anyway.
The Yugo is the heaviest. It feels like it is tougher than the other two. It's like the Ruger of the SKS world. if you needed to club your foe to death when you run out of ammo, the Yugo is the one to do it with!
I also like the historical aspect of the Yugo. It's a rifle where every one of them was built with a grenade launcher so that if the Russians invaded Yugoslavia to start a fight, the Yugo civilians could fight back and really pack a punch. The grenade launcher also is NATO spec. What does that tell you about who the Yugo leaders envisioned fighting with/against? Very cool history. I love my Yugo.
But that grenade launcher also adds weight, and length. It's the longest of the SKS's, and that may not be good for you for HD. Of course, it also has flip up night sights. Super cool for HD. Mine are dim though.
Russian- in my experience, they are the most nicely made. Best trigger, fit, finish etc...
In the end, you have to look at what you want. If you're a beginner looking to get into it you don't need to pay the premiums for the Russian or Abanian or some other fancy kind of SKS. No need. The differences won't matter.
The thing you are going to have to decide is Chinese vs. Yugo. You can't go wrong with either choice. they are both awesome for their own reasons.
Oh, and when people talk about how one is more accurate than the other, realize that they are talking about at most 3 inches at 100 yards. That's a LOT to a practiced target shooter. But in practice, since you don't care about long range accuracy, don't let it bother you one way or another.