Thanks for the links. Just to clarify: I would never recommend that someone actually try to load 30K+ rows into a grid in a web application. So, most of the c

Thanks for the links. Just to clarify: I would never recommend that someone actually try to load 30K+ rows into a grid in a web application. So, most of the countries not called "United States" is probably more representative of the typical usage of such a grid. The majority of the time spent is not the server request, but rather the loading of the incoming JSON data into what we call a "dataset". Having said that, we've had a lot of requests for more incremental row loading, so that will definitely be in the works at some point in the future. Initially, we tried to make the "datasets" as dumb as possible, but information about primary/unique keys are available from the back-end, and it is possible to progressively load the rows as necessary (without requiring manual pagination). But, again, loading that many rows isn't a typical use case, and we normally advise against it.