I have made a feature request for more Excel-like filter cell editors.
Paging is an outdated 90s concept; the current way is continuously scrolling using data virtualization. And the TableflowView that we offer gives smoother experience, quicker vertical scrolling than any other competitor. Also, our DataVirtualization done through our DataGridVirtualizingQueryableCollectionView handles everything for you and is asynchronous, therefore it does not freeze the UI.
We will notify you by email as soon as this feature is implemented.
Xceed Software Inc