Hey, @PBandJArchdale .
Thank you for reaching out and sharing this feedback.
We can understand why the save cart feature is important to you, and we’d be happy to share your feedback with our development team. If Shopify moves forward with any changes to the Shopify POS, then we’ll be sure to announce them on the Shopify Changelog.
If you have any other questions on this topic, then don’t hesitate to let us know.