I work for a large company that has over 80 different companies ranges from automotive to the nba to nascar, movie theatres, baseball, etc... It's a very diverse company. Our web sites are in php and CFM and we have one major one in .NET.
They have asked me to state why we should go the .NET route, so I have put together this comparison document.
Please review and make any comment or suggestions below and please backup your information with scholarly information if you can.