A key point there is that a user can use the software quite freely without restrictions only with the caveat that modifications have to be made available to users. (AGPL is slighqtly more complex)
Many of the "modern" licenses allow to look at code, but prevent distribution and/or modification and/or usage. They typically aim for any "proper" usage requiring a commercial license and not giving the guarantee that code can be fixed in case the original vendor stops working on it.
Most of the other licenses, I can't use in any of my projects without running into license compatibility issues.
A license that allows all typical freedoms except "use the software to start a SaaS using proprietary infrastructure" is fine by me.
So you're fine with a license that can't be used for SaaS. So basically you're happy for the commercial internet to be powered by proprietary software - with all that would mean for free software.
SSPL require to release source code for every piece of your infrastructure if your business model seems like Amazon. This is descrimination which both FSF and OSI are not allow.
Are you serious? Once you look past the most superficial level, they're not even close.
standards evolve over time, it was entirely possible that Grafana could have thrown its weight behind SSPL and helped legitimize it more.
Which would not have been a good thing in any way, so I'm glad they didn't do that.
I assume you mean the OSI. But it's not just them with a problem with the SSPL. Debian and Fedora both reject it too, independently, for being non-free.
license noob here - can you elaborate on why exactly it is so much better?