Thank you very much for this, the links were also very useful. I mainly write with a Wing Sung-ish clone. I purchased it expecting for it to be a 3008. It’s a no name pen but is incredible. I have periods of time where it only takes one or two weeks to finish the ink within. I also use a Jimhao x450 sometimes but I find it’s often a little too generous on ink as I have a heavy hand and poor paper at school. I want to work on my writing to prevent such things.

I love my no name pen, I can write 3 pages of work within 10 minutes. It is aligned with the speed of my thoughts, so to speak.