Well, operating as an independent and having your own authority is the same thing as far as I know.
I'm assuming you mean operating as lease o/o, then looking at your own authority?
There is a lot that would go into that decision. Mainly being how many GOOD contacts do you have for outbound freight. The bad part is knowing what good is and what bad is, if you've never done this type of work before.
Don't think for a minute that there isn't more than a few people and some larger companies out here that are more than happy to send a new entrant of this business home with his tail between his legs and bankruptcy papers in his mailbox.
Getting your own authority and running under your own authority is not that big of a deal. Getting enough loads to stay busy, keeping all the customers happy, developing relationships with partner carriers so that you can get back to your primary customers, billing, collections, regulatory maintenence, etc, etc...that's where the problems arise.