Pretty much every shoe from '95 and '96 is nice. Beyond that, there's some interesting silhouettes in the 2000's that got victimized by the excessive puff and disgusting colourways of the time.
Either do this, or just give the Accel Slim Mid the sole and toe shape from the regular Accel:
This has potential, but I couldn't find a photo of it in an inoffensive colourway:
This tongue looks absurdly puffy compared to the rest of the shoe, but I like the design otherwise: