Update chatter tab to use Lightning Chatter vs. Classic Chatter interface

I think a great idea to consider is updating the chatter tab to use Lightning Chatter vs. Classic Chatter interface. This is how it currently looks in many places in TaskRay:

If it were updated to use a lightning chatter feed additional features would be available like referencing a record in the post that automatically becomes a hyperlink, posting multiple images within a single chatter post (just as I'm doing in this idea here) and so forth as shown below when you view a record page of TaskRay (or any other record in lightning):

I'm not sure how difficult this is for TaskRay to do, perhaps this is a major overhaul to use lightning components / pages more instead of visualforce pages but would recommend this be considered when able. Thanks!