I think the wavey's look good but they are hard on pads. The design means there's a constant cleaning of the pad surface and that tends to wear them out quite quickly.
MC21 brakes in good service will stand it on it's nose without trying too hard, so like a steering damper, they're kinda cosmetic rather than a requirement.
But hey, it's your money mate, spend it how ya like!
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MC21SP Plaything
BMW F800GS Bumblebee
Triumph 9551 Daytona Big boys toy
FJ1100 Sporting relic
GTS1000 oddball
