[jmx] What is the best or most commonly used JMX Console / Client

Alternatively, constructing a JMX console yourself doesn't need to be hard. Just plug in Jolokia and create a web page getting the attributes that you're interested in. Admittedly, it doesn't allow you to do trend analysis, but it does allow you to construct something that is really geared towards your purpose.

I constructed something in just a few lines: http://nxt.flotsam.nl/ears-and-eyes.html