Wow, we really must look for different things in thrash metal. That style of thrash I find to be quite boring outside of a select few bands, and most of them tend to be the 'originals,' not obscure copycats.
edit: I'm working my way up.
The Silence was all right, it showed glimmerings of potential, especially the first song. Vocalist is pretty good.
Impact is what thrash metal is fucking supposed to be. Good one there. Kind of reminds me of a lesser Renegade (Aus) mixed with some early Nasty Savage and a pinch of Hallows Eve circa Tales of Terror. I'm going to listen to Tales of Terror now.