Other Separation ProcessesThere hasn't been a lot of discussion here about claims made by other rare earth companies about the merits of their separation technologies. I've just read about Texas Rare Earths' K-Tech project and the about-to-be commercialized separation process of Rare Earth Salts. In the Epstien article MRT's opined that MRT was superior in that it was the only process that could produce the highest levels of purity. But Rare Earth Salts has made similar claims. I still think that ultimately MRT is the way to go for Ucore but it isn't as though there is no competition out there. Thoughts?