In reply to:

I think that those who think that break in does occur get shouted down just a bit too enthusiasticly by those who do not believe in it.

Because we're constantly bombarded by the other side from salesmen and aUd1oPh1l3z... even respectable speaker companies have had to insert break-in notices in their slip sheets just to appease those people. One of those "if you don't believe - you'll ignore it... if you do believe, you'll want to see it, or at least pester us on the phone with questions on how long it takes" things.

Bren R.