@dodgealum
If your speakers are a custom build, you should have them made with 1/4-20 threaded brass inserts at the four corners and at front and back edge center. That way whatever Stillpoints or other footers you choose can be screwed in directly at three or four points without resorting to the bases. I use four Stillpoint Ultra 5s with Merlin VSMs and TTs. In other applications I use Starsound Audiopoints and Rhythm and Apprentice platforms and racks. One nice thing about Stillpoints is that they are portable between components and racks. The Starsound stuff sounds great, but is more of a whole system concept.