Eh, I\'ve been here for about 8 months and haven\'t lost interest yet. Many have been here longer and are still going (though most aren\'t regulars in game).
As for it being worth the trouble...what trouble? You\'re just sitting there in your chair, checking the website and forums to see if it\'s been released. You don\'t have to pay anything, the game is free, always will be, and the DEVs are all volunteers. Spending time on PS that they could be spending with their families, friends, etc... I don\'t see what trouble it is for you :P
I can\'t say I regret waiting, nor finding PS so early in development. I\'ve gotten to meet the community, made friends with many, and more...
Basicly, the DEVs are working to bring this game to you for free, they don\'t get payed in any way for this game. They spend their spare time working on PS. It\'s volunteer work wich means it\'s not going to have a schedule, and no due dates. It\'ll take awhile, but what trouble is there for you, clicking on the bookmark to check the site?
[edit] evil typo daemons :P