Third Party Hierarchical Data Grid components

[Bobby Deol]

I need to display hierarchical data in a grid format with additional columns containing more information about a particular node. These are some of the third party controls I have found online.
1) Xceed Grid for .NET
2) DevExpress XtraTreeList
3) Infragistics WinGrid
4) Infralution VirtualTree
5) 9Rays.Net Flygrid

what are your experiences with any of them regarding support, bug fixes, performance etc. I am also open any other controls.

[David Gluth]

I have had good experince wiht Infragistics