In addition to the drag bars that H-D sells you can find more aggressive (wider/lower) bars at (1) www.speed-point.com (those are Euro 299) and (2) www.ricks-motorcycles.de. The latter will enable you to scrap the turn signals and look really good.
I have the HD Drag bars. I'm 6'2" also, with long arms and the drag bars are a big improvement. They move you an inch forward and inch down, but the biggest difference to me was the hand position. The bars that were on mine at dealership originally were like typical pullbacks and put your hands at about a 45 deg. angle. The drag bars put your hands at almost horizontal position, which I prefer. Always seems to allow you to relax your hands and just rest them on top of the grips, rather than have to squeeze the grips to keep your hands on the bars.
Course that's just my opinion.