Here is the reason I made an imperial ruler for my ts55. I have been doing woodworking for half my life. When I get the saw out of the systainer, I simply want to glance at it and set it to 3/4" to cut through my plywood if I am using 3/4" ply. Now I know that the actual thickness is NOT 3/4". I don't care about that at all. I am not cutting on top of a metal table. When I am cutting through 1/2" ply I want to quickly set it to 1/2". Simple as that. I'm not used to metric and don't want to bother learning.
I do think metric makes more sense but I am still going to need to get a calculator out to add 1484 + 75 + 35 + 89. I know wood, not math. I love seeing how passionate people are about their measuring systems. I would have never imagined such a debate over metric vs. imperial.
I also never set out to convert any metric people over to "the dark side". I hope people were not under that impression. I just know I have a nice resource to be able to help out any other "METRICALLY CHALLENGED" [smile] wood guys out there.
Thanks for all the light hearted debate. Keep it coming! [big grin]