Has anyone who isn’t @Troy (no offense, lol) learned how to do this?
Asking that here is a bit like walking into the doctor’s office and asking who’s in perfect health? 
There’s been a lot of focus on the players that can’t get even get a fast and smooth motion going lately. I’m hoping the pendulum swings a little in the other direction now.
For me it’s completely hit or miss. I recently learned Lucretia by Megadeth and there’s some 1nps stuff in there that’s DBX material. The original is at 99 bpm but I realized I could play it at 130 just as well. I had lucked into DBX for parts of that song, but when I’ve tried learning songs that require DBX in the past it’s not gone well. At this point I’m not actively pursuing it, just hoping this will work itself out given time 
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. Couldn’t have summed it up better - learn the songs/phrases etc. and the DBX will become a PART of your toolbox when it’s necessary.
) but I’d still feel reasonably confident saying that just figuring out what you can already do pretty well, and spending some time up front figuring out how to make THAT work and how to augment it to make it an all-around approach is probably the most fruitful starting point.
, but what axe are you playin in the clip above? I’m looking for an SSS strat type, with the volume knob as far away as possible from the strings/bridge.
you can find them in this thread: