FIRST, I love that Taskworld has a membership for a small business at a reasonable price that allows full access to all of its features!! I am a freelancer. so have no other team members and one of my largest frustrations with many of the other task programs out there is they only offer entry at 5 members, otherwise you only have access to a small number of features. So frustrating!!
I do love the functionality of Taskworld, i can track dates, comments, add files, sort by different criteria and the interface is simple and clean so it's not too distracting.