If you've paid attention, at all, to the forums here... you have your answer to 'if anyone has noticed'... Most of us have been 'massive fans' at one time or another. 'Looking Bleak' you say. That is purely subjective, meaning its an opinion. So, we are back to dealing with your question, 'Is it worth it?' We cant know your mind, your heart, your likes or even your time availability... Only YOU know those things, which means WE cant answer that FOR you. YOU have to decide that.
Here's a handy chart to help you decide.
Are you currently Subscribed? Y/N
If No then Find a hobby
If Yes Are you enjoying yourself? Y/N
If No then unsubscribe, and find a new hobby
If Yes then Go play whichever version of Warcraft you are enjoying.