I've used sql diagnostic manager for 8 years now ( from when it was caleld sql probe ) I consider it to be the best available product. I also have a stack of my own reports and monitoring too which I deply in a number of ways.
[font="Comic Sans MS"]The GrumpyOldDBA[/font]
www.grumpyolddba.co.uk
http://sqlblogcasts.com/blogs/grumpyolddba/