well its certainly possible Conitec doesn't want to integrate community developed shaders into their product, for a variety of reasons-- one being that shaders are of varying quality..my shaders for instance, are probably not highly optimized, and can only run on high-end hardware. Also, there is the question of propety, would Conitec want to pay poeple to include their shaders, or would developers let them be included for free? Perhaps Conitec figures that for now they should let the community handle it, and concentrate on other things.