Some guy on a German Fourm does sub 40, no vid though:
I think there are people who are even faster, maybe Balint Bodor, he has done Gigaminx sub-10 as far as I know.
Just keep practising, that's pretty good nevertheless :)
What is your success rate for 3x3 BLD?
Mine is probably around 50%, I know it sucks =/ I don't have all my solves in CCT, that's why I don't know exactly.
Do you aim for speed or for accuracy on your solves?
That's it. Just go over the memorized items again. If the piece which you need to know about is included, it will be solved at that point in execution, if not, it won't be. If you can't recall, the problem you need to work on is the memory.
Which memory method do you use, actually?
Why does anyone have trouble with memorising new cycles? For Corners, I just visually memo one straight chain and for egdes I do so as well, only with letters. I just make pairs of two, three or sometimes four letters if they are easy to memorize in this certain pair like for example if they...
Dude, you should chill a bit. Turn slower on Centers and try to look ahead more, then you will be sub 10 consistently faster than you'd think. You should also get used to the Centers generally, you can do a lot of cases more efficiently.