I just started playing around with CMS, and I thought it would be great if there is an option to disable collection pages since they may not be needed at all in some cases. There seems to be a hacky way of achieving similar results by redirecting users from those pages to the root page, and prevent Google crawler from indexing the pages by adding custom scripts in the head tag, but I think it would be better if they are not generated when they are not needed in the first place.