Has anyone got any opinions good or bad about these models? I have been reading some reviews I found via google and there seem to be a split of people who lover them and people who don't. One criticism is that it doesn't sort the discs into alphabetical order. Apparently the earlier models (450) had a tv out so you could see the titles on your tv but this has been dropped. Does ayone know if Sony will release a new model to replace the 455 now discontinued, and will it sort the disc list and have tv out? Thanks.