Is it possible to change the color of intellisense in Visual Studio 2010. As you can see in this screen shot. Its virtualy impossible to see the types
Maybe this might be of use to you?
How to change Visual Studio 2010 Intellisense/context menu highlight color?
Also the Theme Editor (Although not 100% if this can be used to modify intellisense)
http://visualstudiogallery.msdn.microsoft.com/en-us/20cd93a2-c435-4d00-a797-499f16402378
I know this isn't changing the intellisense but I really like this site too http://studiostyles.info