Ideally the Telerik control suite should support some level of drag and drop.
The use cases I'm working through require an explorer folder/file tree to be mamipulated, so being able to drag and drop treenodes around. But I can also see use cases for dragging ListView items and content from other containers.
Blazors built in support for drag and drop is not great, so some kind of basic built in support for this would be really handy.