Question about the default policy

Good Morning,

We currently run SEP unmanaged on both desktops and servers. Before we move them over to managed I have a couple of questions about the polices. As I'm looking throught default ones and thinking about creating custom ones I'm really unsure where to start. Is the default policy basically the same as running the unmanaged SEP installation and leaving all the defaults? I need to know where I'm starting with the default so I can figure out what the appropriate options are.

Thanks