Actually, it kind of depends on the difficulty you'll play at.
I've beaten the MQ and gotten to lvl 50 on Adept difficulty (middle ground) with a 2hand wielder wearing Studded Armor, Nord Steel Gauntlets, Cuffed Steel Boots, and Ancient Nord Helmet. Blacksmithing helps keep them competitive.
They're not optimal, but who cares about optimal. This game isn't built for min-maxing its built for style.
So if you want to look like a light-armored berserker go for that light armor, get blacksmithing and just improve it. Go for style!