Dyste
Member
I just thought of something interesting. If you can make the 2x2x1 blocks on both sides with the Roux method and then just match the 2 remaining cross pieces to their centers, it would minimize times to get to the OLL and PLL, unless you already have a really fast Fridrich F2L. Since after you make the 2x2x1 blocks on both sides, usually there is at least one of the remaining white(or whatever color you use for the base) already matched with its corresponding center. It's also really not a hassle to match them. I have to do a report right now, so I don't really have time to further elaborate, if you don't understand.