I’m gonna go ahead and say that Shared System is a perfect modular synth experience. Every time I lust for some gizmo, I just think about how I can do it with my Make Noise stuff. If you don’t mind mismatched panels, you can build one for a lot cheaper than what the BnG costs new.
However! People here have great ideas, and great advice, and it is immensely fun to devise your own synth. Part of the fun is ignoring conventional advice and building the synth that YOU want to build. I’m a big advocate of “too many sound sources” and “not enough VCAs”.
Take for instance some of the setups used by one of the artists that got me into modular, ann annie.
If you posted a picture of that rack in MW or Reddit or whatever, people would immediately point out that they’re are no less than four sound sources and not very many VCAs, not much modulation, etc. Basically this is the rack that all euro-veterans advise against.
Yet he’s out there making incredible music, playing big shows, and just kicking ass all around.
Build the instrument you want to build, and when you get tired of buying and selling modules to figure out what your perfect instrument is, sell everything and get a Shared System! That’s what I did, and my only regret is using a credit card to buy modules. 