Cherry MX Red vs Gateron Red (KS-9)

Both are linear switches, so this comes down to weight, smoothness and sound. They actuate at the same 45gf.

Cherry MX RedGateron Red (KS-9)
TypeLinearLinear
Actuation force45 gf45 gf
Bottom-out force60 gf55 gf
Pre-travel2 mm2 mm
Total travel4 mm4 mm
Mount5-pin5-pin
Factory lubedNoNo
StemRed POMPOM
SoundModerate, smooth linear with a light stem scratch, no click or bumpLight, higher-pitched clack, fairly quiet.
Price tier$$$

Whichever wins, put it in something worth building.

I hand-build small-batch programmable macropads (QMK/VIA) in Barcelona, and repair keyboard PCBs. Pick your switch, pick your layout with the Shortcut Library, and stop reaching for chords.

See the macropads