Hey guys, definite newb here. I have a set of D2000s for music, but am looking for something else for watching movies. I watch every genre and am looking for something that sounds more spacious and detailed (excuse my poor explanation). I've been looking at the Senn HD600/650, possibly the HE-400. I'd like to keep it between $250-$500 (quite a range, I know). Will be powered by FiiO E17. Am I in the right direction? Any advice would be awesome.