I want to build the ultimate Panther...

I have Tamiyas Late Panther G, I guess I can make it an early G if need be....
I have: Friuls, Eduard barrel, Aber upgrade set including screens, fenders and schurzen, Cavalier zimmerit......but I want to take it that bit further....
I want to add an interior - engine, turret and drivers station. My options (I think) are CMK, Tank Workshop and Royal Model.
Can anyone give me some advise as to which interior set to use

Or am I biting off more than I can chew.....
