Thank you for the quick response.
Eliminating the laptop and external drives leaves the LG WH16NS60.
I'm in Australia and LG doesn't supply this locally so I'll have to look at international shipping, so I want to get the decision right before purchasing.
For people who are using this drive, what are your experiences wirth DVDFab?
The specs from LG specify an Intel chipset of SGX for UHD system requirements, there is a * indicating a footnote but I can't find that anywhere. My system is AMD rather than Intel and has the AMD X570 chipset, would this be an issue for UHD?
Thanks again