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it's only in it's beginning phase.

ONE of the biggest things we can do, is to discuss it, and let others know what potential impact might be. It's change, and sometimes that's good. BUT, not all change is. Remember Hard Fork 20?

There is ALWAYS time to change. Nothing has been implemented yet.

If they find an error in their test net - do you think they wont take the time to fix it?

Its the same for this discussion. If they find that enough people are concerned... don't you think they need to take the time to fix that?