One of the best things that sets the Elder Scrolls games apart from other RPGs is the flexibility in real time combat rooted in an engine with physics. While I was disappointed that polearms disappeared in Oblivion I am glad they are returning to Skyrim. Alas, I don't see one combination of arms on this list
http://i.imgur.com/aXa9D.jpg
That would be pole arm and shield.
Combat in past ages has often shown that a shield and polearm were effective and practical. Be it Zulu or Roman Phalanx, the combination has shown itself before.
I can understand combat balancing; however, instead of trying to block a weapon/projectile with the shaft of your polearm or dodging it why not afford a shield with the disadvantage of lessened mobility and damage modifier? This would still keep 2-handing a polearm viable and attractive. If we can have a shield in each hand as depicted by the demo image, I wish for a shield and polearm at the same time. Options and its consequences, after all, are the one of the factors that makes Elder Scrolls shine.
That's it, thanks for the consideration.