I'm currently updating a project that has a mix of Telerik RadGrid and older Ingragistics grids. I'm going to be normalizing all the controls and I'm trying to decide if I should go with only VS controls or if using a controlset like Telerik is still a good practice. The cost of the Telerik controls isn't an issue and overall I'm happy https://xender.vip/ with the functionality they provide. If I stick with Telerik I'm also considering converting all my standard controls to their Telerik counterparts.