I have a few domain's hosted with dedicated IP addresses, and some without. There seems to be no difference between traffic etc, aside from the fact that the one's with dedicated IP addresses cost more. In certain situations is it worth it? For example I see it not being worth it for 1-5 page sites, but what about 20-30? or 40-100? When (if ever) does it become important and why is it important ? I'm a little confused, I can see a different IP has no effect on visitor's, but seo wise, I'm not sure the difference/benefit's either. Can someone clear this up a little bit Thanks, Sam ;-):-?