Why I Still Hate The Arduino IDE; or "How Come The NMU-7700 Software Isn't Ready Yet?"

I've been adding stuff to the NMU-7700 page over the last week or two - I wanted to quickly wrap it up for now so it's done, ready to build, & I could move onto other things. So far all the hardware stuff's there; what's missing is the firmware/software.

Which is where the post title comes in…