Originally Posted by
KonAaron Snake
You'll need a tensioner (which is pretty much the same thing as having a derailleur) to use the vertical drops with an IGH.
Not if those ultra-cool adjustable vertical dropouts have enough actual adjustability, which I'm willing to bet they do.
OP - It's your bike, do what you want. I love people who color outside the lines! Interested to see how this turns out!