Heck, I know how to deal with it, but I still panic and get done, especially, as you say, when the opposition battle team has a whole bunch of two handers ganking one guy with a shield.
One thing I just noticed in a DM tonight, and I don't know if it's this patch or has been around for a while, was that when I blocked a two hander with my trusty short sword, I froze and could not attack for a fraction of a second.
As an aside, I can understand how the new guys like the two handers.
I was having fun playing as a one hander, and helping a new guy learn how to duel tonight, yet all the way through one character seemed to enjoy breaking duels, or not acknowledging signals, with his large two handed axe (don't know which kind). I decided to give myself a long axe, along with my short sword (for duelling those who wished) and show this character what a two hander can do.
This guy was leading by a long way, and he then fell to a distant second on the list at the end. (So effective was spamming, that originally I was using leather armour, boots, and no helmet, yet, as you can see by my character, by the end of the match (as this is when the screenshot was taken), I had full best armour (gloves, helmet, boots and torso).
Balance is definitely needed.