We just dug up a star drive last weekend at Ray's shop, and spent a few hours trying to get it working. And then found the AmigaLove post on it. We're going to write that ADF out to floppy and try it. I think the deal is that you can create your own 1.3 boot floppy for StarDrive, by mixing and matching. There's an ADF to download, but haven't tried it yet.
https://www.amigalove.com/viewtopic.php?f=6&t=585
The star drive disk we have is 1.2, which blocked us last week. The memory pack test disk is WB 1.3, so they were still in business at that point. Do we know if the company actually put out a 1.3 boot floppy?