One hand stabs are really good now with the new turn speed. If you are still glancing, its your own fault, or you are playing on a server that hasn't implemented the changes yet.
Well, NA siege doesn't have it yet, but I remember how it was before the turn speed nerf. Just spin to the left violently while thrusting, and it would land. It's just silly that you have to do some unrealistic craziness, when actually pointing your sword and the guy and stabbing still glances. 2h and pole already abuse the "thrust past target, drag into them for full damage" BS, I don't want to join them.
Every aspect of the combat mechanics should be encouraging people to actually face each other when they fight, and aim their attacks at each other, simply because it looks right. If they need to raise combat speed so you can actually land hits this way, so be it.