I can't shoot worth crap with those *@#&$%* peep sights. I alway's hated them. Paint the front blade a visible color and go. From personal preferance, the AK has far superior erganomics than the AR. (Safety, charging handle, mag release, field stripping.)
Sure it takes 2 hands to reload, so what??? You should be behind cover when you are reloading, attacking while reloading is a bad idea. You should at least be behind someone who has ammo in the magazine. (BTW, I can reload my SKS with one hand faster than you can change a magazine in an AR. Yes it's 10 rounds vs 30, just wated to point that out)
The charging handle at the rear is flimsy compared to the AK. I alway's feel like I am going to slap myself in the face when I pull back the charging handle.(When I have the weapon shouldered) AK/SKS, depending on the malfunction, you slap the charging handle forewards or backwards. There is only one place your hand needs to go.
Mag release, far easier to do than AR with gloves on. Same with the safety. I prefer the normal leaf sights. I learned to shoot "Pumpkin on a post" and I can't seem to shoot as well as with the peep sights. Target acquisition is also more difficult with the peep IMO. People will disagree with me, but this is my opinion from my shooting experience. An AK built to AR standards will give the AR a run for the money. Take the VEPR for example.