Modular Synth Panels

I know this is down the road (wish it wasn't)  but are there any ideas for JH living vco panels ? is it going to be one w controller and add ons or full three w controller like on a Moog ?  I have been dropping threes of every type I have ever done except lfos.
For me it lvco is an easy build, couldn't resist starting on one. I found that the smaller smd bypass caps (1205 ?) are easier to attach to the pcb, much neater and I don't melt them.