You've gotta try the Tesa/Ipa stack yourself, My_AF, and see what you think. For me, it was kinda blah, honestly. I didn't notice much and it wasn't any better than cjc no dac + ipa. Plus, ipa doesn't crank up the hunger like the GHRPs do. Tesa/Ipa is also pretty pricey, so you might as well...