Hi. I've had the good fortune to use Gel cards and Immucor Automation (all platforms). I have friends who have used the Tango and others who have used the Provue. They are all good tools but in our discussions I have come to appreciate just how much more sensitivity, quality, flexibility, and speed one receives when using Capture platforms. There are some differences between the platforms including manual Capture, Galileo, Neo, and Echo, but as whole I would not go to another automated platform after having used the Immucor products.