My vote (and money) go to Mission Performance
Alex @ Mission Performance is without a doubt an absolute genius when it comes to tuning the B58 platform. His accomplishments and industry firsts are crazy impressive. And he is fine gentleman to work with.
That said the fact that he is physically maybe 45 mins from you would make many jealous - not that you need physical proximity to your tuner but if you are close that's just one more reason, in my book, to work with them.
I would run...not walk to MP and give them your money
Good luck with everything - keep us updated!