SG is pretty small potatoes compared to CS, not near the following. They only have a few models, production is limited to what a small shop can produce and relative to CS they're pretty new, don't have the history or Lynn.
I don't think there are a lot of folks pining for a SG product, if you wanted one you probably have one. A good deal of the market came from Zac's fan base and his name. My wife's a big fan which got me interested. I've got a few, I like thumb studs and washers, they're a decent knife, on par w/BM but w/better edge grinds (not as hit or miss). I always wondered why the Bad Monkey used inferior steel compared to the Spider Monkey, seemed odd. I like the Spider Monkey for EDC but the clip could definitely use a redesign. Not a bad knife for ~ 200 bones, though as mentioned, probably on the premium side for materials but it's solid and simple.