I don't know why people knock old content purely because it's not current.
It could be something you enjoy, but you don't want to engage with it because.. why? The fact that it came out in a previous expansion?
Granted I haven't read every reply, but so far that seems to be the main focus - that the content is old and thus not worth the time which is what I addressed in my initial post. It's why I find it difficult to recommend things to people.
I don't even speak of an achievement hunting standpoint - for Eureka and Bozja in particular there are still quite a lot of people that do it. So engaging with that community might be fun and worth a shot and if you don't end up liking it then at least you tried it and know it's not for you.
The original post was about spending more time in the game, and so suggestions were given - that's all that people can do if someone genuinely is looking for more things to do in the game.
You can still criticize how the patches are handled as well, I think it would be nice if the content released quicker so that people had more to do. I'm not sure why it has to be taken to the extremes and that middle ground can't be found.