Boy, sounds like quite the aneurysm to have. Those are the kinds of decisions where even the best of us struggle to come to a rational decision, considering all the pros and cons they have to potentially weigh up.
What I think of it is irrelevant. It's a decision that ultimately you have to come to; a decision that, if you go through with it, you'll have to come to terms with both the benefits and the consequences. And, it's something that means taking a leap of faith from what you ordinarily might've taken for granted.
Living more independently will be a hell of a challenge, but if you make it work, day in and day out, there's no telling how much better off you'll be, not only professionally, but personally.
In the end though, you have to make that decision. In this world, no-one can hold your hand forever. They can certainly help, they can certainly advise and caution, but ultimately, you must be happy with what you've done or are about to do.
Can only wish you the best of luck, personally.