So how does it work?? Like for the members or his subscribers he don't give information about what time he will be finished ...just keep paying him for months without any information about update??? I saw few games where developers provide status of update like they are finished with some percentage of renders and this much percent of work is left...something like that?? He's not answerable to his own subscribers in that part too?
of course he shows updates but he wont give any ETA which is fine. You get sneak peeks, votes and occasionaly status updates as a text. If you check his past release shedule you might see how long he would need. If something is not going according to his plan he will inform his patrons, pretty sure.
Those percentage graphs doesnt mean anything anyway, you can see enough examples of other games were it doesnt mean anything.