Honestly, I’m not really sure about that. Of course, the majority of Syncthing’s users are likely more on the technical side, however this doesn’t mean that the average computer user shouldn’t have access to a fully free and open source solution to sync their files without relying on any proprietary cloud service, etc. The advantage of SyncTrayzor specifically is that they can just install and run it without any additional configuration.
Yeah, SyncTrayzor does take a lot of space, but this is because it includes a full-blown Chromium browser that is used to display the actual Web GUI if you click on the tray icon. The other wrappers don’t offer this kind of functionality.
The Docs page is a different story . It’s a bit of different use case though, as the new, non-tech-savvy user is supposed to just use one of the beginner-friendly wrappers/installers and leave all configuration to it, while the instructions in the Docs are intended for those who prefer to install Syncthing in a more “manual” way. It is true that many of them were written a long time ago and could possibly be outdated.
I myself updated the Task Scheduler instructions a few years ago, but when it comes to the running as a service, I haven’t really got any experience with that, so I cannot contribute there, and as far as I know, no-one else has touched them for a very long time.
I have never made an effort of promoting Syncthing Tray on the website because I believe the best way to get started with Syncthing is with just Syncthing. That’s also why Syncthing Tray is designed to integrate with an existing setup rather than forcing its own way of setting things up onto the user - even if it leads to a less streamlined experience.
Maybe it would call for a slight reorg of the downloads page, but I think there would be space there for addons on top of a “basic” installation that improve quality of life in one way or the other. If someone wants to run with that…