I wholeheartedly agree with this feature. It would be hugely beneficial to allow clients to see a project, especially in Timeline view, but only allow them to look at it and nothing more. Otherwise they might totally wreck it by changing due dates and whatnot, thinking they’re being helpful.
I’m currently evaluating the premium edition and found this while browsing around for a solution to stopping guests from creating projects, deleting tasks etc
Now I see that’s not possible I will have to look at alternatives.