please I need your feedback

In my work there are 4 developers,

I like very much flowchart, but there is an other developer trying to go against me saying that godiagram is better.

I know that many have evaluated many components and finally you have decided that flowchart is the best.

Because  i dont know deeply this flowchart
i dont know how to defend it well


Please I need differents point of view about this so i can say this one is the best.


One think i like a lot is saving diagrams to XML.
but i need to kill godiagram.


Please help!!!!
I need to win this battle.

Thanks