I strung up weed whacker string, it's pretty tough to string as its 2mm thick. The knots don't tighten very well. But it has an extreme gear shape, so I should get some spin. I strung it at 40 lbs as a reference tension. I will do one at 50 if I feel like it.
Making a comeback after ski season.
Biomimetic Max 200G x8 and a "few" others...