Been looking at two Sony Heaphones which I have been quite curious about. I need some opinions on them. Mainly the difference between them besides the obvious specs and whether theres a better alternative from another brand. note: I believe these are only available in Australia. I could only find one of them on the US site. Just need to know things like, sound quality, comfort, and just any general information would be great. Ex Monitor Heaphones MDREX300SLB http://www.sony.com.au/product/mdr-ex300sl http://www.sonystyle.com/webapp/wcs...10151&langId=-1&productId=8198552921665791120 MDREX85LPR http://www.sony.com.au/product/mdr-ex85lp Auto Compare from Sony site. http://www.sony.com.au/product/Comp...-EX700SL&models=MDR-EX300SL&models=MDR-EX85LP Is it worth the extra $20AUS dollars for the black one?