The problem with people complaining that there's no content

[Saraide]

It can go both ways.
Meta complaint threads CAN be productive, and threads complaining about issues CAN be Unproductive.

Sometimes complaints are just cherry picky and nit picky, or just there to insult and put people down and stir drama.
Sometimes these Meta threads are there as a counter balance to the negativity, with Positivity. Be about what we like Vs Dislike
Both can exist.

Meta complaints can at most belong in the threads they are trying to call out. On their own it's just trying to create a "us versus them". Nothing constructive ever survives when turned into a meta complaint thread.