Yes, but 1h no shield is alot harder to do well with. You need far beter blocking, positioning and timing, to compensate for the low range and damage.
In my earlier Gen I had 130 wpf 1h and 80 wpf polearm.
In 1 vs. 1 duels it was easier for me to win with a polearm because of range. I am not saying vMega is wrong in any way, just that in order to do good as a 1h no shield against a two-hander you often have to make 2-3 good blocks to get in range.
With the polearm you have the range advantage or similar range.
Most often the opponent dueler is equally good as positioning and know that the one-hander should not get too close.
How ever, the more beastly your blocking skills the less advantage the two-hander has over the 1h hander.
Overhead polearm attacks still has a grusome stun...