I am thinking of moving my hosting to hostgator.com, but they do not give you any ip address by default. My question is, do I really need them? My current host is great, but I really like the idea of billing software and I like some of the premade templates from hostgator. I have 4 ip address from my current host (2 for nameservers, 1 for my site, and 1 for my sold sites). I would be thankful for all suggestions. I have also been looking at site5.com.