My live setup (playing shoegaze/Dreampop) is my A4 with my TR8s.
In terms of performance and interface, I adore the A4 mkII, but I always come away unhappy with the sound. When using 4 voice unison it sounds great and I have programmed some lovely shoegaze-y pads as well, which work really well polyphonicaly. But when using it as a 4 voice mono, which is really what I want out of it, I struggle.
I want to try running it through an Analog Heat, see if that helps getting me a bit closer to what I want, but I also get regularly tempted to cut my losses and switch to a DT & DN setup.
On the plus side, it’s pretty awesome having all these choices!