I just tried the c++ resharper and I am absolutely addicted to the "go to all" feature ... or whatever they call it.
Basically I hit a shortcut and a small search window pops up that lets me search all symbols and filenames (!) in the solution.
I am foremost interested in fast switching between files. I will hit the shortcut, start entering the file name, and as soon as it is autocompleted I hit enter and it takes me to the file. I need this!