Weighted Normal is one of those Blender 2.8x modifiers that are game-changers for hardsurface modeling. Watch to learn how it can fit your 3D modeling workflow.
2.8 HSM Update Youtube playlist
Hard-surface modeling on BlenderMarket (2.79 full course and 2.80+ update)
Hard-surface modeling on Gumroad (2.79 full course and 2.80+ update)