Hi all... Considering a purchase of one of the Sony DVD Recorders, the GX3 or GX7. The only difference between the two (apart from the ulti +/- issue) seems to be the GX7 has an i.Link DV input - at a premium of some £200+! Now, having just purchased a Panny NVDS60 camcorder, I am considering if it is essential to have this DV input? I assume, it would basically mean I get a digital copy of my home-movie onte DVD-R, right? Can I do it another way? Is it advisable to do it any other way? Thanks if you can shed some light/opinions on this one!