Well, As I said, I love the WW8 for style and engineering, but it can be tricky to get sewing smoothly.
There is a reason that there is a #9.... and that the WW8 was not continued.
I am selling mine because I need representative machines mostly for our shows and I LOVE the handcrank version, so to save room, the WW8 treadle is on the block.
I will PM you the rest.