Totally agree with the 4-1 FSC+ESC+PDB+OSD combo boards. They're so much easier to install and the price on them has come down substantially. It just doesn't make sense to have separate ESC's, PDB and OSD boards especially considering how much weight savings there are with the 4-1's and all the functionality that's bundled with them.
Exactly. The time savings and simplicity really make a huge difference. I used a 4-in-1 on my prior build and was wishing I'd taken that route as I assembled this one.