Freeform vs SAEF?

I’m working on a site that will have many forms for people to request a multitude of things. My question is about using Freeform, with all the fields for all the forms, or use the saef with a weblog for each. Doesn’t saef require the user to be logged in. I remember seeing somewhere a thread with an autologin script.

Thoughts? Each seems to present it’s own pros and cons.

Thanks,

Jim