I have a Sony NS300D DVD player. It has "one laser." One for CD's and the same one for movies. (So I'm told) It seemed to me that when I was buying my DVD player, the higher priced player had 2 lasers. One for DVD, one for CD. Is this how it works? That's why CD's sound SO harsh? Would a Toshiba 3800 sound better then my Sony for CD's? Should I get a $230.00CDN 5 disk sony? Any information/advice would be great. THANKS!