I’d interested to hear your opinions on this. I’ve been sketching on an off for a while, but I’m not sure if it’s worth the effort to finish it. There are plenty of geometric sans serifs out there, particulary the grotesque-ed geometrics.
(PS: You might notice the vertical proportions—enitrely nicked from Helvetica! I’m not posting this as something I intend to release in its present form anyway, so I figured it might make for an interesting conversation. Is it OK to reuse vertical metrics?)PDF link