abunickabhi
Member
ple of a 4 move set up and [U R' F R,D' R D R'] is a strange comm I don't understand. You can find list of these speed optimal comms in spreadsheets bestsiteever.ru has a list of links to them. Those are from Daniel Lin's list. Learning from these lists is fine if you understand comms for all of 3-style. Doing it completely intuitively leads to slow comms.
I feel like move optimal was focused on back when this was first published. Not
Back then there was no background to work on. So, mostly the methods that will develop would have been somewhat incorrrect or correct outright. We have settled down to UF/UFR after some iterations of thoughts and pro-cubers discussion.
The reason [R F' R' U':[R D R',U2]] comm is better than the move optimal comm. is the same reason CFOP is better than any other move optimal method like Waterman and Roux. It just that regrips is a big thing when it comes to accelerating up the execution of the solve.