Nobody seems to use those formulas; why not?
Makin-NSR-tri and Makin3D-1 etc
MagVsXYZ + variations
MandyCousin + variations
OctaFullIFS, SierpinskiFull (to be tried rotated, very different form normal version)
Sierpinski3alt + other alt formulas
ATetraVS + ATetraVS2
Hours of work for nothing.
Please, post your results with some of those!