I wanted to jump in here and say that 4.0.1 is awesome.
Things that are awesome:
Sensor based alerting
Storage based alerting
Things I would like to see:
A web page offered up by the server to display reports in html. That way I don't have to install clients to attach to the server to produce reports.
One question though. When I upgraded to this release I had to install Excel 2007. Does the reporting format no longer work with the previous version of Excel? Or am I doing something wrong?