SHIELD is the exception among what feels like a endless supply of amazing series (Mr robot, Got, about 100 other series) That starts off very strong. And then things start to go pear shaped latter on as far as consistency goes. And some become flat out bad, im looking at you eastbound & down. The most recent season, to move to space for the first half was brilliant. I especially loved the premier episode. It actually left me on the edge of my seat wanting answers to the mysteries they were throwing at us. And now half way through the season we are getting glints of answers. They definitely now how to keep there audience begging for more and expecting more from the show. So i just hope they dont drag it out to long. 6 seasons or 8 if they have a very solid plan already. But culson feels like his story might be coming to a end, and it would be a massive mistake if they continued without him. He is the rock that holds every part of the show together. So perhaps 6 seasons, starting from mediocre at the start to brilliant and the best comic depiction on tv by the end. This is my inhumans show. Forget that other trash. Daisy and metal dude are plenty for me because they're written 100x's better than the other show.