I have now got my Dayan Guhong. I'm pretty much sub-20 on it, though I got my first sub-20 avg 5 ages ago. I seem to get 16s with a PLL skip, then 14s NL. So, that's 1 year 2 months 16 days. I fail.
I've been cubing for about 3 years. I could probably get a sub 20 avg 5 in every cubing session but I am yet to get a sub 20 avg 12. Been so close so many times but I really think that I am at the limit of my sight and my reflexes.
It is ok, I'm happy with 23sec averages.
I have now got my Dayan Guhong. I'm pretty much sub-20 on it, though I got my first sub-20 avg 5 ages ago. I seem to get 16s with a PLL skip, then 14s NL. So, that's 1 year 2 months 16 days. I fail.