Thanks for the feedback. To answer your question:

To me, a mind map is a tool with which one can map his/her mind. I see some comments that claim that colourful and interesting graphics should be a part of that definition. I disagree. With such mind mapping tools, I've found that it's that "cartoony" nature that limits their size. I wanted a mind-map tool in which I could store every little piece of minutia that I want and have it organized. I don't need the graphics, have search.

I hope that relays my thinking a bit.