blog moving?

so I've had this blog for a while (for those reading this as a facebook note, I am posting this on blogger which sends a copy to facebook), This blog has served me well thus far at 200+ posts, but I am considering moving. This blog has no shape or form, its random and just kinda all over the place, that being said I'm thinking of moving my blog over to Tumblr and reinventing it there. The move is mainly just a motivator to get me blogging again, but I want to structure it more this time and have it be about my theological ponderings, That being said I havn't decided if I am moving it yet, if I do so I am leaving the umbrella of google to which I feel some loyalty, what do you think?