I've been lucky with rewards lately, I got the ram In last weeks nf and it was only my second time ever since the game camee out, and this week I got a hawkmoon. I also got a hunger of crota from the raid on normal (first time in the raid) and vex mythoclast from vog (first time also). And I got another ram from poe 32. So overall I have just been getting lucky, cause some of the people I ran nf with got legendary gear that's easy to obtain by other means.