I should say that you might need to find a way to advertise the totalfinder for many more people to get on board. Many people seem to be in the dark about it it.
However, I wish to also ask if you have any plans to develop TotalMail for Mac? with all those colors and also to add outlook-like attachment bar. I guess you will be greatly rewarded for that plugin.
I have been combing the net to see if I could find a similar plugin for Mail to no avail.
By the way, it took me incredible amount of time to get to the Totalfinder because you seem not to advertise it. Its a perfect tool and one of the simplest plugins for Mac,