professor's

I can do all of the professor's pyraminx except for the parity error when there are three centers in the wrong spot. I have a video of what it looks like.

I bought an EastSheen 5-cube just to get the feel for a five. I love it. But, there is simply no way to speed up with my little pet E5. No cutting corners, certainly no reverse cuts, no spins over 90*. I understand that V-Cubes are unbeatable; I get it. I'm looking for an alternative. I hear...