But thats more intuitive pieces, too
Roux: 10 pieces for blocks, 6 pieces for edges
CFOP: 8 pieces for F2L, 4 pieces for cross.
which generally will make the solve slower, not to mention less algorithmic pieces (meaning algs save less time)
Roux: 4, CMLL
CFOP: 14, OLL, PLL (this is arguable, you...