Kimmo Eriksson is 14 years old (a good age for cubism),
and in his series of 10 consecutive cubes, the average time was
52 sec, and average number of moves was 95, varying between
70 to 120 (half-turns and slices counted as one move).

He uses 5 macros with uncountable longer variants.
The longest of the macros are 11 moves.
-lsh