I just purchased a new toy and was a little disappointed that my old kenko 1.4tc wouldn't work with the new lens. It is the old DG300. Has anyone else had this issue? Does the DGX work with the lens? I hardly ever use the TC but would like the ability to if I need and spending another $430 on a TC is going to suck if I have to get the canon v3. Also manual focus isn't that fun...just saying. Just curious if anyone has luck with a Kenko and a V2 lens.