Hi Jim,
I think, each developer has its own way to write code. Obviously quality of code should be maintained everywhere.
I think, we need extend and modify the Plugin tools as we want and that the reason plugin tool comes with the source code.
Well, I am not using Plugin tool, I have few xml files, which I am using to register any dlls, plugins steps and messages by Command prompt.
Anyway,
I will be interested to know what modification you have achieved in Plugin Registration tool
Many Thanks -Bhautik Desai xRM Technologies