"No more regrets" was actually the first Delta 9 track I heard, via the Industrial "F**king" Strength compilation CDs (which is a killer too, check it out!).
But my favorite is Atomizer. Starts with a "the day the earth stood still" quote (without keanu reeves!)... and then, boom!
All tracks are not as feral and wild like Delta 9's Drop Bass Network releases (sorry, Industrial Strength, but it's the true), and these sound more "gabber-y" than those... which often were just screams, metal, and drums.
But, especially on the above mentioned Atomizer, this combination (gabber stompers + delta 9 level aggression) works extremely well!
This record will surely turn your hardcore party into a moshpit, when dropped.
https://industrialstrengthrecords.bandcamp.com/album/doomz-day-celebration