I like a lot of the concepts but I'm not thrilled about the execution.
Soo, looking at the included apps.
Syncthing works well and Vaultwarden looks cool.
Gitea is cool if you're into coding.
I do find it funny that the name of the messaging app is the same as the Linux printer communication manager.
Cryptpad is still handing over your data to someone else.
Nextcloud is better, could be really good.
Filebrowser is nice but doesn't have the data stability of Syncthing.
Photoview is just an extension of Filebrowser.
Ghost could be really good for bloggers.
Mastodon is social media and same as the messaging apps, is only good when other people are also using it.
Over half of the apps/features on the site are about bitcoin/blockchain. Tor (seems to be the basis of some of the bitcoin stuff) seems like a good idea at first but is much more likely to get you on an NSA watchlist.
I totally agree with not giving away your data to big corporations (I even have trackers blocked to the point that I can't watch that youtube vid just by clicking on it) and I would suggest the following method of doing so that has worked for me.
Go to ebay, buy a used android phone for $15. When you have reset it, press
skip to avoid registering with google . Sideload F-Droid an app repository and install Syncthing.
Honestly, I think that you're getting some very expensive hardware, a fairly standard linux distribution and some configuration of some apps for your money. I really do not like the name of their products "Sovereign". This has and is a rallying cry for movements that have caused untold misery to millions of people in recent years.
I believe in digital freedom, the reuse of functional technology and the general principle of trying to get along with as many people as possible. So I'll stick with a 10 year old macbook, a 4 year old phone with Syncthing, privacy badger and permies.com.