I would say go for it. The only thing I disliked was the pvlave hose routing. They put the hole above the waistline. It would work fine for those routing over the waist but if you come out the leg, you need to punch a hole.
The sizing is not the same as the old halo3d.
I am 6'1" and I wore a 2xl short in the 3d.
I ordered the same in the AR and it was actually short. I wound up buying a standard 2xl that fits perfectly.
On that note, if you happen to fit a 2xl short, I have one with one dive on it and a p valve hose hole cut in the leg that I would sell.