If I understand you correctly, you are saying:
1. KIP-190 will not affect anyone who doesn't use special characters in
their client IDs
2. Those who have special characters in client IDs already have tons of
metrics issues and won't be inconvenienced by a KIP that fixes them.

Did I get it right?

On Sat, Sep 9, 2017 at 9:54 AM Mickael Maison <[EMAIL PROTECTED]>
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