You'll have to decide which you want. Personally I'm not a big AK fan, I have one and have had many others but I greatly prefer the AR platform. Just like the AR platform there are many grades. I know many will be butthurt but the Romanian AK's are pieces of shit... Sorry. They're unreliable for the most part and have poor quality parts. Egyptians and chinese are a bit better. Yugoslavian, polish, hungarian, and Bulgarian are mid-high grade and the best are Russian. Best build quality is Arsenal.
At the end of the day a decent AK will cost you almost as much as a good AR, and good AK mags will cost you more than good (magpul) AR mags. Ammo is a wash as far as 7.62 and 5.56, yes brass cased is more but steel cased is the same and a good AR will eat it up.
All due respect.
Well, you are right in one aspect: there are two types of Romanian AK's, the ones actually made in Romania at Cugir Factory (good quality) and the ones that are AK kits that are assembled here with Romanian and American parts (garbage). Definitely Arsenal and Century are of the parts/kit category and are garbage. You say WASRs are bad, but there are American made kit WASRs and Romanian made WASRs. Don't forget about ROMAKs either. Chinese AKs are the most garbage of all time and you should know this since it seems that you know a lot about firearms. Chinese are copies and are made cheaply. They were not made under license or using inspected machines/parts. Everything Chinese is garbage and they are all copies.
You are correct: the best quality AKs are made where they were born, in Russia. Even the Saigas of today are excellent AKs. Izmash is where the Saigas are made and this is the best plant that has ever made AKs and one of the first to make/perfect them. They have been reputed to make the best AK variants of all time, including the SVD Dragunov (or Tigr), AK100 series, etc.
No, it won't cost you as much for a good AK as it will for an AR. A "good" AK is half or a third of the price of a "good" AR. Come on, you know that lol.
Sorry for getting off topic... The reason the AK74 was invented was due to the Russians finding out about the .223 round in the AR. This ammo tended to be slower, making the bullet tumble inside the body cavity of an enemy, while the 7.62 round shot right through and out. The AK74 ammo was nicknamed the "poison bullet" due to this tumbling effect inside the torso which created more damage as it bounced around in there.
The 7.62 round is more common and more powerful. It is also the true caliber for the AK. Save the smaller stuff for the AR platform. My advice, get a Saiga, converted or convert it yourself and you will have a GREAT modern day AK made by the best AK platform factory. My Saiga shorty 7.62 shoots golf balls at a hundred yards with a $50 scope. Not bad for a rifle that is supposed to be a POS compared to the AR.