What hinges are people using mostly? CA? Robart, or the old fashioned pin hinges? I think Goldberg still makes the pins, but I have not used them in a while. Wings are foam core, and do not want to risk CA-ing the foam away.
I also want minimal gap to seal.

I was toying with making the leading edge of say the rudder round, and making a concave post. Keeping turbulence out of the hinge joint. Thoughts? or just go with the 45 Bevel?

Thanks!