I was 100% going to get the HD 598 CS, I was waiting for them to hit $100 again. But after reading all the reviews here I decided to buy the 82's...got them from the official Takstar store for $65 with the Head-fi discount. Unfortunately with the holiday I won't get these for 5-6 weeks, but I'm a pretty patient guy.
I'll be pushing these with the Micca OriGen G2. I have the Cloudx II and love them, hopefully these are as good as everyone says. I spend 75% of the time gaming and 25% of the time listening to music.