Hi everyone. I am from Chinese Wikipedia and have recently designed a new talk page. Discussions are in separated pages (e.g. "User:XXX/2014/12/Stop Vandalizing") and others and the talk page shows the last editor of each separated page. This talk page is improvable and I've received criticisms from some other Wikipedian. However, I hope that my above sharing helps your project.
Lastly, I would like to express my appreciation to this great project Flow and Mediawiki's effort in maintaining the system.
Regards