4x4 because I don't use Redux instead I use Lewis. It is easier to commutate. I can get fast times using only 2 commutators
Cubing or stacking or Cube stacking or Stack Cubing or Cubing stack or Stacking Cubes?
Heise because:
A. It is fun
B. It has lower moves
c.Petrus is an intermediat method while Heise is advanced
D. YOu don't have to memorise anything
E.I love blockbuilding for FMC
F. I do faster at Heise speedsolving than Petrus speedsolving.