Ahoy!
I too like XAOC, Harvestman - esp, the original panels - that Double Andore is stunning - also sounds incredible too!
I'd suggest Monome for a totally minimalist look, Vermona and Feedback modules (their 1-bit delay is lovely) for a retro bakelite knobs aesthetic, but recently the ones I have been enjoying most are Instruo - something very pleasing about those all day!