Item/Task Linking between Boards to include Updates Added to Item from any linked location

I like the ability to automate a creation and link of Item from one board to another and you are able to mirror most any column, but an update on the actual task does not link between boards. It would be nice for a Project or Program Manager after assigning task and having it duplicated into their own workspace to be able to see any comments or updated provided for that Task.

Best Regards,