The Same "Old Hat"

Some websites have the belief they're fine wine.  That is, it gets better with age so nothing changes on the home page month after month after month.  Search engines on the other hand advance the motto: "It's time for a change."

The bottom line is to keep your content fresh and show those spiders that you are alive and well and haven't traveled to a distant land forgetting about you beloved site.

So go ahead and rotate the stock and do a little spring cleaning.  The spiders will love you for it and reward your efforts by a higher placement.