Bought the RPi version of this arm kit. The ability, movement, handling and hand quality are excellent. The complexity of assembly is acceptable for a kit of this complexity. I call it "the next step" because it's so much more than a simple entry-level robotic arm; This is the kit you need if you plan to upgrade to something more powerful and complex without spending thousands of dollars. Given the integration with RPi-hosted tools like OpenCV and ROS, there's a lot of intelligence at the disposal of this system. We've used it, but not long enough to comment on the durability of the mechanisms, but the build quality seems good enough that I don't expect any issues.
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