Having still not decided on which all in one to go for, can anyone tell me the real difference between the Pioneer NS-DV 99 & the NS-DV990 - apart from an extra '0' AND £200? Is the 990 really 200 quid better or are the speakers just a little more funky? And secondly, for anyone with a Sony DAV-SC6, can the shorter speaker stands for the rear speakers be used for the front speakers? And if so, what height will that put them? ( height restrictions in my rack!), or can you change the height that they are connected to the rear of the speaker? Sorry for sounding like a dithering div, but I am a woman after all!