Bawa also did some art work - Sufis tend to be much more open to artwork than "mainstream Muslims".
Art and Islam seem to have a dysfunctional relationship over the centuries...
One can find a lot of art by Muslims in the past...
And then there became a time where drawing a depiction of Mohammed became wrong...despite again, many pieces of art by Muslims of exactly that...
Then it became all images of humans...Landscapes and still life were ok...
Prior to the revolution in Iran 'mainstream Muslims' had no issues with most art, had nightclubs, beaches, were very 'westernized' and a popular tourist destination.
Can you help define what is meant by your statement regarding art and "mainstream Muslims" vs liberal vs conservative? Or is conservative now mainstream?