Hi Tracey and everyone interested in this topic.
I followed Tracey's instructions from the Blog and managed to get most of the presets to stick using Preview to set them up. They then appeared in PS. All showed up except the paper size didn't record. I haven't tested this over a long period so not sure how successful it will be long term.
Time will tell...
Thanks Tracey for all you research and adivce - invaluable!!
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