Kinda seems like this latest release accumulated a lot features and could be part of the relatively slow release pace.
https://forums.unraid.net/bug-reports/prereleases/unraid-os-...
However, their iteration approach seems smart to me. As far as I can tell they have experimented with some of the big features as optional plugins before adding them to an official release.
For example: in between the latest official release and now they released MyServers plugin to remotely monitor and perform high level server operations. It’s great and has been gone from early access alpha to a full fledged product.
Additionally the wireguard integration was released as a plugin first, and will simply be more deeply integrated in the latest upcoming release.
That's on them and their business model, not on the customers.
In software a business needs a source of income, otherwise you have what unraid has currently: a burst of income at the beginning, and less and less resources to handle the support calls that come in later.
Edited to add: It's also why Plex sucks lately. Lifetime members paid up front for maybe $100. When Plex burnt through that money and wasn't getting a return with new subscriptions, they started looking for ways to make Plex more profitable rather than making better software for their users.
I think a lot of peoples perceptions are skewed from SaaS models maybe?
I still really enjoy unraid for what it does, but I also feel like I can't recommend it any longer.