Great plans, Leaf!
Personally, I am not a DeLorean owner; however, from friends I personally know and people who work at Temporal FX who I used to know (Joe Walser, Terry Matalas), I would highly recommend Temporal FX and Bruce Coulombe's Coulombe Enterprises.
My friend, who owns a Coulombe car, has not had any reliability issues in terms of wear and tear with parts thus far, being a year after he sent the car to Florida to have the conversion done. If you do send your car to him though, be very picky with some of the features that you add to it, as they can really alter the car's appearance for more or less accuracy, depending on what you're going for; one of the big factors is the removal of the rear window.
Before you read the next part, I would like to point out that I'm a bit of a perfectionist. What I'm going to say will sound a bit picky, but it in no way insults the great work that is put in to DeLorean conversions.
With Coulombe replicas, I'm not a huge fan of LED ambient lighting in the interior and on the exterior. Another thing that makes me cringe a bit are the way they shape the flux coils/bands in the rear. If you want them to look a bit more accurate, make sure you mention that, as their bends are a bit different. The wiring on the sides of the body are also a factor to consider. Coulombe replicas have the wires too close to the rear fender, which isn't a big deal, but it affects accuracy.
Here is a picture of my friend's car. He runs the Steel City Time Machine page on Facebook:
As Mike said, Temporal FX is nothing but quality. Since they are comprised of people who worked on the "A" car, all you can expect is the best. I myself though, could never buy a DeLorean and deface a classic. The only way I would ever get a time machine would be for it to have already been converted by a previous owner. Don't quote me on this, though!
EDIT: I just read the thread you shared about Bob's Prop Shop, Mike. Literally, I read all of it. WOW!
I am friends with Adam on Facebook, and I never knew any of this. I feel absolutely terrible about what happened to him. This completely changed my view on videobob, which was already a bit tainted due to some of his other actions. Wow.