I assuredly appreciate the AR love as I've owned and ran them for two and a half decades. The simple (crude) AK has been getting more love as of late. I prefer a 5.56 AK due to the stated ammo weight issue of the 7.62 models. My SLR-106FR is stone reliable and shoots the ubiquitous NATO round. Unfortunately, mags are expensive at roughly $25 each.
Tough call, but I don't foresee selling either in the near future.
Good and reasoned responses from everyone!