I find something missing in every project manager I find and have purchased three here at AppSumo. Freedcamp is the best I've found at AppSumo and one of the best I've used.
The one thing I don't like in general about Freedcamp is that the layout and getting to things there is a little fragmented. BUT, once I figure out where things are, that is no longer a problem. Bringing new people into my projects may be a bit of an initial adjustment but it can be learned reasonably quickly.
I use Wrike, ClickUp, and Monday with various clients and Freedcamp does as well as any for what I use it for. I work for various other professionals, I work at an agency with many many assorted varieties of clients and projects. Freedcamp could server very well for all that I do which involves websites plus a number of additions such as eblasts, print design, e-learning, e-commerce and working with copywriters, teams of developers, designers, various client stakeholders.
I really like the ease and clarity of Freedcamp's Gantt charts and how they since with calendar views.
Most of all is their responsive support and their attention to making their product better.
I still like Monday, Clickup, and Wrike but actually can say I prefer Freedcamp.