Chris Bird, whom I believe is an awesome cuber,
You have no clue about what speed is, do you? I'm not insulting him, but he isn't that fast. Unless you meant it the other way, in which he is awesome
and a cuber.
I have a normal sized QJ 4x4. It turns really well! It's verry nice though it's illegal for WCA competitions. It has 4 logos on it which say 'QJ'. I'm gonna resticker it soon.
My experience is that 4x4 QJ cubes are allowed with their original stickers (at least for participants like me who are no threat to winning a record). I assume the idea of having no more than one logo on a cube is to prevent unforseen ways of cheating. (I cannot think of a way it would make a difference, as long as the logo background color is consistent with its face color.) The QJ logos are so faint they are hard to notice.
Yes, they are competition legal. The QJ logos are engraved in the pieces, and not on the stickers, which technically makes them legal.
