Kali found another new formula for the kaliset in this Fractalforums post.
z=abs(z*c+1)+1/abs(z*c+1)
z=(z*c+1)+1/(z*c+1)
I played around with adding a complex log call to the formulas and this also gives unique results. The log call brings the space filling shapes back into the original Ducks Fractal territory.
z=abs(log(z*c+1))+1/abs(log(z*c+1))
z=log(abs(z*c+1))+1/log(abs(z*c+1))
These new formulas are now included in Visions Of Chaos.
Jason.