Thank you for the kind words. This was one of the best mods I could've done to my Sprinter.
We have another manual window van we're planning on upgrading to power windows. This time I think I'll wire it to factory spec (2 switches on driver's side, 1 switch on passenger side) and talk about the differences in doing that vs. center console location.
Though center console window switches are very Mercedes and I quite enjoy the placement there