I'm fabbing up a latch set-up for my hood tops. I'm using a spring-loaded steel rod in the original hinge for the hood sides. The rod will go into a small bracket mounted on the grill shell. I'm not overly concerned about latching the back - she aint goin' no where... I'll post pics when it's done.
I vote "No Sides" (and preferably no hood). There's something gutteral, inexpected and "hot rod" about an exposed motor. And leaving off the sides in an "unexpected manner" (33-34 does look swoopier with the sides on) just ads to the mechanical feel of a hot rod.