I have only been using uptime 5 for a short while (I am currently evaluating the product.).
One feature I would like to see would be additional information in the Global Scan tab. Particularly in regards to the “Recent Outages” bar graph. It would be nice to display information about each outage represented in the bar graph underneath. Maybe have the start time of the outage, length of the outage, the host of the outage, and the alarm that triggered the outage.
I think the same can be applied to the 'Current Service Status” Pie Chart as well. If there this is an alarm, list the alarm below.
PS. Or maybe at least if you hover your mouse over a bar in the graph, a text box gets displayed about the outage.