I agree that the Victo is a really good tire.
The one problem with the Victoracers for the Miata is that you cannot get them in a 225/45. The Miata is simply easier to drive on the 225s than the 205s and it's a hair faster. Plus, the 225s last longer!!! The edge of the tire does not roll over as much with the 225, hence it takes longer to wear out the edge of the tire which is where most of them cord.
My suggestion if you decide to run a 205 - then go with the 710s. I understand that it's a wide 205. It's about halfway in price between the Victo & the Hoosier.
If you decide to go with a 225/45 then either the Avon or the Kumho Ecsta V700 is good choice.
Though, I guess you can make a good argument that the Victoracer lasts so long that it will still outlast the other tires, even if it's a 205. Tim and I ran Victos on his 1999 Miata one season and would get a maximum of 80 runs out of them...that usually included making our final runs on steel - seriously. I expect that you'd get that amout of runs out of the Avons or V700. Also, you could use this year as a chance to get used to stickies and go with the Victos (which would be your least expensive alternative). Then when you burn through those you guys can decide what tire to step up to.
That probably didn't help you a lot
Dustin, regardless of what you buy, based on how you've been driving, you'll be very fast on any of those tires...you really can't go wrong.
Good luck,
Eric