My best purchase was most definitely the SushBoxFX Neptunium (Noble DI clone in a small pedal). It's the pedal on the far left of the board.
The 12ax7 tube adds so much to the tone. The board is currently configured for a passive p-bass. The Neptunium combined with the 12ax7 tube-based Slampegg Bee Pre (Ampeg b15-based preamp) is bloody brilliant.