We're not gobsmacked when you don't know Verilog, so I'm not sure why you think you can be gobsmacked some chip designers don't know C...
I actually made a deal with some of them to teach them C/C++ in return for them teaching me Verilog/SystemC but unfortunately that never came to pass. I even got me a couple of Verilog/VHDL books and FPGAs to teach myself what i call "Actual and True Hardware Programming" but haven't really sat down with it. Hopefully sometime in the future so i can finally know everything from the bottom-most layer to the top-most.