Do recones need a break-in period?

[bfish]

Ahhhhh..... So we only needed to break in our woofers!

Well, the topic is "Do recones need a break-in period". What else get's reconed?

To be fair, anything with a typical spider.

But...

I'm not saying anyone should breakin their woofers for listening purposes, only for measurement and design. Actually, since a suspension that has loosened up is generally less linear than one that hasn't, why would anyone do it at all...