i like beeing dressed up in light armor (sometimes way too light...) and using a heavy weapon twohanded, no shield, just a lighter backup-weapon in the pocket. i like it, because it looks cool, unfortunately, i am usually dying quite fast. but it looks cool...
alternatively i wear light armor with a greatshield, a heavy weapon (plus a lighter second one) and havels ring, cause i can´t carry the weapons otherwise. looks a bit less fancy but is way more effective.
but unfortuantely i get the best results with the heaviest armor i´m capable of (thanks to havel again) and a long range weapon plus some kind of shield. lame, but works.
what do you prefer? i´d wish i´d be able to go naked with a big twohanded sword. but i´m just not handy enough.