BST wheels are on the list of "eventually" mods. Getting the beast under 700lb wet would be "mission accomplished" in my view.
Me thinks it'll take more than the BSTs on top of what I've already done to get there though. There are a few more areas to attack, I think the next 15lbs will still be pretty easy, after that though, it'll get hard, expensive, and be custom work. Looks like the 715lb mark is where it starts getting challenging.
I really need to get weighed now and see how far off I am.