I was really looking for a stabilizer that can work with heavier lenses for my Sony A7iii. My dream rig has always been an a7iii with a huge Sigma 14mm f/1.8 lens that alone weighs 2.6 pounds and is very front heavy. I was skeptical that any stabilizer would be able to balance this setup, but lo and behold, it did it! And for a fraction of the cost of something like the Ronin-S. I just needed a cheap gimbal with a good payload and a bias motor that would allow me to see the screen unobstructed. And the AK2000 is fun on all fronts.