I have heard that the Sony Mega changes (the non-ES line) are very slow to change discs, is this true? Is there a way to control it with a computer? I know the ES model has the control port, but the non one does, and I think only has a small headphone like plug. When browsing titles, can you save pictures so you know what movie it is? I know a few DVDs have a DVD jacket picture burned into the DVD that a few players can display.