When I decided to write about operating systems that not that many people know about, I did so after discovering a handful of small projects that I was unaware of up to that point. After starting to test and try them, I found more interesting projects. After I started to write about what I had already tries, I found even more projects that seemed worth mentioning, between a lot of projects that I thought I better not get into in order to not blow this up into an actual OS comparison project. I thought I had a rough overview over the hobby OS world and commercial desktop OSs. I split my entry about alternative desktop operating systems up into many because I took a lot of time between trying out the OSs and wanted to publish the information piece for piece.
But the longer I keep looking, the more interesting (both in number and in interestingness) projects I find. I now see that trying out most of the interesting desktop OSs would be a huge project. Even just shortly trying those that supply a bootable disk image would take much longer than I thought. So entries about OSs that I've tried will likely be a continuous thing that just at some point will stop without anybody noticing. I see now that it was wrong to assume that I could write a resume after a while.
With the number of projects worth trying and mentioning there also comes a variety that's far bigger than I expected. Just shortly mentioning an OS and my experince trying it out randomly doesn't do much good. A list with a one-sentence description would probably be more helpful to people looking to install and/or try an alternative OS. But a database that contains all the interesting information about every desktop OS out there, filterable and sortable, would again be a proper project that would require some dedication or a lot of time.
So, I just give up on generating interesting or even useful information about alternative operating systems and just continue writing short entries about them like I did so far.