I've noticed with VS2013 that when I fire up a web app, I see in fiddler that I making requests for hundreds of pdb files, for the OTB Microsoft assemblies, e.g. system.web, system.web.pages, etc.
Its really slowing the startup.
I don't get this with VS2010.
Yes i'm in debug, but I can't debug those assemblies.
Any way to switch it off? its really slowing me down.