iguana
Veteran
I'm pretty sure sub-4 OH has been achieved unofficiallyWe can think about it this way for different perspective
Sub3 has been possible for as long as the one handed wr been sub 6.
Generally speaking, a one handed solve takes 1.5- 2 times longer than with two hands. So people are actually faster with one hand than they are with two, considering the amount of time it took for the 2 handed wr to FINALLY be sub 3 in relation to the sub 6 wr.
Once you see sub4 records with one hand...expect a sub2 with 2h