I looked up ركح on Google and it comes in a number of Tunisian newspaper as "stage". (http://www.akhbar.tn/akhbar/2005/07/12-004.html) or (http://www.akhbar.tn/akhbar/2005/07/17-002.html)
فرجوي is used in the sense I gave you in my note (http://www.akhbar.tn/akhbar/2005/11/17-023.html) or http://www.akhbar.tn/akhbar/2006/07/17-005.html)
I would opt for the "theatrical" as it is synonymous with "stage" and "interpretation" instead of "vision" as this is how we speak of old things staged in a new way.

Hope this helps a bit.