When my Tascam audio interface would no longer work after I updated the OS on my laptop, I vowed to never buy anything made by tascam again. I then bought an interface made by Native Instruments. After a few years this too was no longer supported after an OS update so NI was added to my sh1tlist.
Surely getting the development team to spend a few hours working on driver updates to ensure support for older products after discontinuation isn't going to cost these companies much, and the goodwill it would generate is worth a lot more to them than having people like me making a consious decision to never buy anything again with their name on.
Since then I've bought two focusrite interfaces and they've both worked without issue for a number of years and are still going strong after several OS updates. Similarly equipment by IK multimedia and Zoom have continued to work well beyond the date they were discontinued and are still in regular use.
Phillips made me redundant over 30 years ago and I've not bought anything sold by them since.