I have a standards, a Comp Gel and an Evo with a mix of steel, Ti and carbon rails, all in 143mm flavour. Can't tell the difference switching between any of them, even the Evo. I may have an undiscriminating arse though, ymmv.
@Sanddancer started
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I have a standards, a Comp Gel and an Evo with a mix of steel, Ti and carbon rails, all in 143mm flavour. Can't tell the difference switching between any of them, even the Evo. I may have an undiscriminating arse though, ymmv.