The possibility to ignore certain files by extension is great, but it isn't really suitable for ignoring entire projects in the loaded solution. I work daily on an enterprise application written in C# that has 150+ projects, and although most of them are unloaded from the solution, a great number of them needs to be loaded. During Visual Studio start-up, Ghostdoc loads/processes a lot of these projects which I only need to have loaded in order to build and debug. 

 

It would be really great if one could tick a box for every project in the solution that Ghostdoc should ignore, it would greatly improve startup time and I am guessing also memory usage and performance.