Loads of old VHS video tapes to copy to DVD. I have a DVD writer (Iomega) but what is the best way to copy my videos, buy an analogue to digital converter such as in the Dazzle 150 package or buy a DVD player/recorder such as a Sony GX7? At present I don't have a DVD player but the video recorder will need to be replaced soon.

Also, I did read somewhere that VHS videos copied to DVD with the Sony GX7 cannot be copied again to another DVD, so would that mean I would be unable to edit the contents on those DVD's?