i want a 32" TV, srround sound and a dvd player that can double up as hifi cd player. I have looked at the toshiba 32zd26 sony KV32FQ68 & KV32FQ70 are these any good? do i need an amplifier to go with this system or can the dvd player do it all? i saw the panasonic sc-ht500 speakers and they looked pretty good. Any help/advice/recommendations on what to buy and not to buy would be useful.