I'm very glad that Arturia had the vision to produce the Origin. I've had problems getting their softsynths to work without latency on my current PC, and the Origin has turned out to be the perfect solution not just for doing excellent analog emulations, but synthesizing in general. Being able to create instruments, not just patches, is incredible.
I am surprised myself that the digital modular-in-a-box concept has dried up, though perhaps I shouldn't be. Most of us who want them and are crazy enough to go the modular route have bought them, or can get one used through a good dealer or on ebay. And workstations like the KORG M3, Kurzweils and soon to appear KRONOS can do a lot of what these virtual modulars can. I took a chance on the Origin because the mp3 demos of all Arturia's offerings hinted at something special, and when I finally started playing with it, I was very surprised.
But there is one company still going this route. Creamware reconsolidated into Sonic-Core and are still producing SCOPE systems, and with the design work of John Bowen, will be creating a SCOPE in a keyboard with the Solaris synthesizer. It's probably not going to be cheap, but it has the potential to teach Arturia a few things. And encourage them to add a few goodies to the modules available in the Origin, and produce a few more softsynths in their V line, such as an Oberheim V.