Hi,
I've played didgeridoo ( as I had no clue what a yidaki was! ) for a few months and I really discover the traditional way of playing it recently on a trip to Arnhem Land.
To me, the traditional way is much richer in sounds, much more complex in rhythm, much nicer indeed ;
I realised the only way to play yidaki at a good level is two spend ( a lot of ) weeks with an aboriginal community but it's not so easy;

THEREFORE I PROPOSE:
To write down as much rhythm as we can here in order to keep getting inspired and improving:
I remember only ( shame on me

) 2 rhythm taught by Manymurnuk:
Ngalandi ( Moon ):
Dith-thu wee duurlll Doo ( D t w d . . D . . ) It's a 9 beats rhythm
Mimi ( Spirits )
Dirrll Doorrll Dith-thu ( D . D . D t . . ) 8 beats rhythm played quite fast
There's a rhythm apparently popular among the didgeridoo players as well:
Wee doo doo Wee doo doo Wee doo ( W d d W d d W d ) 8 beats
Hoping that the list will grow up!
Manymak!!