I just picked up a Westlicht Performer. I really like how it works for live. I also have a 1010 Music Toolbox... I really don't like it for live work.
You might want to follow Ricky Tinez on Youtube regarding EDM and Eurorack performances. He floats between hardware gear (non-Eurorack) and Eurorack solutions. He might have some sage words of advice if you ask him. He's pretty good at responding to his Youtube comments.