I'm certain the 505 is a marvellous ereader but I just want something that is at the very least still in production. The extra functionality on something like the Neo with it's bigger screen, faster processor, wifi, wacom touch screen, RSS feeds, various applications, multiple dictionaries, open source development environment, MP3 music, text to speech, ebook libraries up to 32GB, EPUB , Mobipocket, Fb2, PDB, HTML, CHM and DJVU formats etc may or may not be useful to me but as a geek I know I want them