Thank you for sharing your valuable feedback. It is much appreciated.
The names of the NuGet packages follow the naming of the assemblies we ship with the Telerik UI for WPF suite. I understand your point, but since the separate packages contain a specific assembly with the information of its required references, we are concerned renaming them might bring confusion. Still, we will discuss the feedback additionally and will try to come up with a solution for reducing the length of the names.
I also forwarded your feedback regarding the target framework version and we will investigate the possibility to create a single package, instead of different for the different framework versions.