Thanks for all taking the time and write a reply.

So far I learned that most of you already made the jump to Windows 11 and/or also purchased a new computer with Windows 11 pre-installed. 

In this case the need for a Linux native Poser version is practically non-existent.

I really don't know what to choose. I made several upgrades to my system over the years and it runs pretty well. Despite the fact that the whole PC is almost 14 years old now with a first generation I7x CPU Poser 13 works and renders surprisingly fast. To retire a perfectly fine working system just because Microsofts support expired seems counterintuitive. Since 2025 is not next week, I don't have to make that decision right now, but in the long run I have to.