OK, I'm ready to purchaste a Home Theater in a Box... my price range is in the $300 - $400 (final price, with tax and shipping charges included). The 3 finalists are: - Kenwood HTB-505 - Pioneer HTP-220 - Sony HT-DDW840 After doing a lof of research I found their specifications are very similar, so now I'm asking for some help in here. What do you guys think of these systems? Any other system that you think I should be considering? Thanks!