I'm looking to add a DVD Player to my current system. Budget is aound £600. Which of these three options is best: 1) Add DVD Player and Subwoofer to current system (Technics Pro-Logic with 6ch Dolby Digital Input, Front: Total - 160W, Centre: 120W, Rear: 60W. 2) Buy an All-in-One DVD System such as Sony DAVS888 or JVC THA75R 3) Buy Seperates (if so, what do you recommend to fit within my budget). Thanks.