I like the Tamiya scriber!  It does a wonderful job, that is in the next video, I kind of did an experiment. That way I could compare and contrast the different tools.  The good old Exacto knife did very well compared to the Tamiya tool.   It did the second best in the lot, so I can see why you like it.

Here is the next update:

A tale of two A-wings part 4: Pencil lines

I will give the old panel lines another run with the scriber on Monday!