I've grown into it so much I'm having a hard time writing Joomla code if I have to miss it.
What features do I especially like?
- the ease with which one can see structured information (all data in an object)
- the possibility to check multiple variables (or multiple iterations of the same variable in the course of my program) with a clear description next to them.
I would like to see the option in the backend configuration to only popup if you're logged in as (super) administrator. This way, the popup wouldn't bug other visitors to the site. It would also prevent data popping up to unwanted eyes.
Obviously, this is not a tool that you want to have (or keep running) on a live site. But it's great for debugging - and (nice too) you're able to turn off the component. That way you can have the component on-site, just waiting for you to need it.
I recommend it without hesitation or second thought to every Joomla! developer.