The M4 MacBook Air was already an exceptional machine; I called it the best consumer laptop in its category when I reviewed it last year, and nothing since has altered that conclusion. The M5 variant carries the same aluminum unibody enclosure, the same 13.6 inch and 15.3 inch Liquid Retina displays with P3 wide color, the same 12MP Center Stage camera, and the same four speaker and six speaker audio systems tuned for Dolby Atmos and Spatial Audio. If you picked up an M4 or M3 Air within the...