I don't see the harm in having a DPS Meter for personal use and keeping your parse to yourself.

But then FFLogs shows up and it becomes a dong measuring contest and people start getting nasty.

If I had any faith in the community to not beat each other over the head with Parse Logs and not to start excluding others unless they have a near-perfect parse i'd say it sounds like a great idea.

But I have no faith in the community so it's a Hell No.