The Yugo stuff is pretty good, but it's probably better suited for the more "durable" Mausers. You wouldn't want to run it through a Turkish Mauser.
I fire a lot of the Romanian surplus ammo, and I'm quite pleased with that, as well.
Congrats on your Mauser. They're addicting. I've got 5 so far, with 2 more enroute, albeit not all in the 7.92 caliber.
And I'm sure you're already aware of this, but, just in case, be certain to clean that rifle after each time firing it, as the Yugoslav (and pretty much all surplus Bloc ammo) uses corrosive primers.