So my 1TB Time Capsule has become full and I'd rather not buy a new one, just replace the hard drive in it. I'm thinking about a 3TB drive but havn't seen one for under $400 (Seagate Barracuda, WD Green Caviar, Hitachi Deskter) I found this guide and it don't seem all that difficult. So can anyone recomend the best drive for the job? Not looking for anything fancy just a drive for movies and tv shows