I have the HS-T 4-16x 44 and I love it. The "T" model has exposed elev/wind age turrets and a mil or moa reticle. I believe the HS only has elevation, but there are still sub tensions for windage correction.
Vortex also has exceptional customer service. I sent a broken ( self inflicted) pair of binos back on Monday and had them back on Friday.
I'm already considering another HS-T as I'm really happy with the one I have.
Here's a pic of it on top of my Sig SSG 3000.