I have had much to learn from Sweden's poetry and, more especially, from her lyrics of the last generation.
You learn to rely on a few basic movements and use your voice to the greatest extent possible to convey your emotions. So there was a technical challenge there and a responsibility to create a character from behind the mask.
It's like Branson. When I went to Branson there was only 4 acts in there. Now, you can't count 'em. There's so many theatres now, that only the strong will survive.