My main will be a Redguard Templar, one hander and shield with probably dual wield as secondary. Combined with Aedric Spear and Restoring Light.
This build allows me to adjust to any given situation, it has defence, offence, ranged and healing.
A second build I'll be playing will be a Nord Templar, 2-hander (secondary weapon to be decided) with Dawn's Wrath and Restoring Light. I started playing him during beta, mostly so I didn't spoil the Redguard questline, but I ended up quite enjoying him.