I have Cox digital cable TV, with a Cox HD DVR. In this case, would it

matter if my DVD/VCR were tunerless? I've seen answers that seem to address this issue, but I just want to make sure, before I buy a DVD/VCR/dubbing combo. Since I already have DVR (and won't need to worry about recording TV shows through another device), I'm figuring that tunerless vs. with tuner would not pose a problem. Is this correct? Any other advice or suggestions? Thank you!