I'm using Play 1.2.3 for one of my projects; but with
Java not Scala.
Play 2 is useless to me as it would require a complete rewrite of the project (Play 2 is not backward compatible with Play 1), and Play 2 apps cannot deploy to a
servlet container. Useless in production environments invested in
Tomcat or any other servlet container.
P.S. Play would not replace just the Struts layer. It would replace all layers.