If you install VS 2008 on a machine that has VS 2005 on it, you'll be prompted to let VS 2008 import as many of your settings from 2005 as possible. Generally this is a good thing, but you might run into some issues with code snippets as you might...
I've finally given the Snippet Editor a major make over including a new look. To go with this, I've given it a new home on my web site: http://billmccarthy.com/Projects/Snippet_Editor And I've added a Snippets category to this blog for feedback...