If the price is right, I might consider it. Honestly, how many of us AK 'purists' got upset when we started seeing Tapco stocks on those rifles? Think of it this way: you don't have to worry about ruining that nice wood while trekking through the bush or changes in air temperature and moisture content.
No, it doesn't look good, but there is an appeal in my mind to the 'utility' aspect. People who contemplate using their M1 Garands or M1A rifles have considered alternate stocks because we like the wood so much.
I have to agree with White Wolf on the rail system: not necessary, except the top one for optics. Plenty of US soldiers in the Old West did just fine without a fore grip or other gadgets.