No personal experience with Dynamic Research Technologies (or as some claim, Dead Right There) ammo. But I'd say the MOST important thing about any ammo is that it absolutely, positively WILL feed in YOUR particular gun when held and fired by you. Terminal ballistic discussions aside, I'd go with the old standard that if you can run 200 rounds without a hiccup, then your gun is 99½% reliable. Even if ten other guys with the same model pistol say it works for them, test for yourself before you carry it.
I guess I'm living in the past. I still have 85 grain Silvertips in my .380 Walther.