In the remote registry viewer, can you add the ability to enter a full pathname to go to, rather than having to navigate the tree branch by branch. For example, I have used Regedit.exe to find a path on my PC, then I can copy the full reg path to the clipboard. Then on the remote PC, I want to jump straight to that registry location, eg. HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run.
To enter a full path into the viewer, either have a typable text box at the top (like Regedit.exe) or a menu entry Go To which lets you type in a path.