Hi Grant [Tobii],
Thanks for your response!
In our case we have a c++ engine so (as far as I know) Nuget Package you mention is only available in .NET (c#).
Not just me, but I think many companies can use both business types (Core and Pro SDK versions) depending on the type of client. In our case we use TobiiPro to develop a visual tasks that gathers data from the eyetracker and then generates an assessment report for clinicians, usign the X2-30. And now we are gonna to develop a training application that only requires a mouse behaviour and low budget, so Core SDK it fits exactly what we want.