Would we have been able to remember the details of our entire life? Would it still have been exciting? For how many days would we enjoy hobbies, job, relationships and learning new things? What if there was no end to it? Would life have been a dull experience then?
The stars, planets are the same since thousands of years just their names would keep changing.
Communication would still remain just the language would change.
Man from earth is the name of the movie. It revolves around 5-6 characters just sitting in a room and chatting. What a wonderful movie! Let me know if you like it.