I bought one after reviewing @MartinB‘s thread and am delighted with it. At home, it adds so much extra warmth and oomph to my PJB combo. The tilt control is excellent, I usually turn it anti-clockwise to add depth - sounds great using a P with flats.
Also, it is a fantastic practice kit! Plug in the aux and headphones and you have a compact and great sounding amp at your fingertips.
Has anyone compared it to the Digbeth 500 head?