Pioneer DVR-A04 in Australia

Hi, I’m considering buying a dvd burner. It would primarily be for movie back-ups. I noticed that i can get a Pioneer DVR-A04 for A$429 which is the cheapest i’ve seen. The DVR-A05 is A$200 more. The question arises is the extra money just for speed or is there more to it than that?

Pioneer A05 can do RAW-DAO on CDs, but if you have a good reader and a good CD writer already, then an A05 will not give you any advantage besides more speed.