You're going to have a hard time with that, Shelley, I think Hardwick took four years to get sub-20. And what about the guys who were around in the '80s? I'm sure someone took like 20 years
I was stuck at a best average of 21.1 seconds for over a year.
Then finally people started making pages on finger tricks.
When I went from screw driver style to guitar style my average dropped fast.
Dang.. lol you all make me feel slow. I know all PLLs, about half of OLLs, and can't get under 30. It's my intuitive F2L bogging me down. >.< Only cubing for two months though.