Unlike most games they give the free players a lot of
stuff to do and a lot of items.Now I am an X-Guardian
and the benefits are worth it if you are level 40+.
After level 40 you can go anywhere on the map.
The best benefit I would have to be the logging in
whenever you want.Whenever I played free I couldn't
ever log in to level my guy.The downsides are the lack
of human environment interaction all you get to do
is click,which gets boring after hours.The other one
is it takes all those grueling hours just to level up
when you get high level.But if I had the chance to
recommend it I would.