I have owned the same MAK90 ( Norinco AK ) for the better part of my life now and love it and its unusual accuarcy ( its good ) . But old J&G Sales baited me into one of the WASRs a few years ago, Got the rifle (WASR 2 AK-74, 5.45x39 ) for 299.00 , The ammo was Bulgarian Mil-Spec in a tuna can 1080 rnds for 120.00 and went ahead and grabbed a few extra mags all for around a 500.00 dollar bill after all was said and down . It was quite a lite rifle I want to add, accuracy was alot better then expected and recoil was very pleseant, even lower then the MAK or any of the gentle recoiling SKSs I had owned over the years. Wife loved it, Heck anyone that played with it liked it alot. Would I buy another in 7.62 ? Sure if I was AK poor and looking , I would give another WASR a try. But I wouldnt be expecting a Krebs quality fit and finish for a 300-$400 dollar range rifle.
The new Saiga style AK that Russia is producing is probably of higher quality , I dont know first hand , But it would seem to reason. Just keep in mind that if you want the Classic AK configuration for the newer rifle stocked AK variant that it will be an after market afair , I have one down at my local shop in 308 and of all the 308 battle rifles I have handled and owned , That thing is light and has me drooling at the idea of having it follow me home and the only deterrant is that I dont want to buy factory ammo for it and it sure as hell isnt eating for the same bowl as my Weatherby ( all my brass for it is being neck sized )
Also I'm not 100% sure but doesnt that Saiga AK take a different then standard AK mag ? If it does that would be points against it IMHO since I have yet to see anyone other then some serious top shelf priced AK mag producers making a military quality mag for the AK , Not to say that the TAPCOs of the world are making mags that wont function . Just FYI if you are buying and using those type mags , Dont bang your rifle to hard with those mags in place
they are not built to the same standards that the crappiest soviet made mags are.