I like it. Sensible changes/upgrades without going crazy.
They kept the safety and charging handle on the same side it's always been. I would assume this is to make transitioning from the older AK-variants easy......manual of arms is the same.
The Soviets liked the trigger finger being used for the safety.....keeps those fumbly conscripts' trigger fingers away from the trigger when manipulating the weapon. Same with the charging handle. Most folks are right-handed. Guess what happens when the selector is on full-auto and the recruit is holding the trigger back with his right hand while chambering a round with his left hand? Rock n' roll time! I've seen it happen in third world countries with other weapon systems. Saw this exact thing happen in Africa; quite a sight when the weapon is an FN FAL and the guy loading and chambering that 20rd box magof 7.62x51mm weighs about 130lbs!
I'm not saying I agree with any of this, but it's the main reason why the Soviets designed stuff the way they did, and didn't change it since its inception in 1947.
Me, I would prefer an ambi-safety and a left-side charging handle for my personal use, but there is a method to their madness.