BRD for me is the easiest to play casually
- only have 2 dots and both of them can be reapply together with just 1 skill
- only have 2 skill proc, straight shot proc from your heavy shot (20% chance) and bloodletter proc from your dots (50% chance and even that must be crit)
- no combo rotation, no such thing as true-->vorpal-->heavy thrust combo.
- only have 2 "must press" heavy hitter skill, empyreal arrow and sidewinder (the later have 60s CD so you can just fire and forget until next 2 mob unless its a boss fight)
- its range class, not much movement needed compare to melee
- you can rarely or even not use song skill at all, in DF most people dont care anyway, it help but most in people in DF will just "meh, oh well..."

The downside of BRD?
-happy with your run and gun playstyle? Get ready for 180 degree game changer at level 52. either you happy or cry in the corner and change class in the next day.
-get used with the "hissssss" sound starting level 52 =P