Looking to buy a Dell desktop and have spent a couple of days reading reviews on a bunch of sites, but I'm not sure which ones I can trust!Has anyone out there bought a Dell recently, up to E2000? Any recommendations?Looking for a really powerful fast machine, loads of memory and disk space, will be using it for all the basic work stuff (MS Word, Excel, email, internet, etc) but also for photo/video editing and storage, that kind of thing. Have looked at the Inspiron 531 and the XPS 720, both look good but have no clue which is the better option. Would really appreciate any tips - cheers!