[quantgenius]

I haven't had this experience with TWSBI. They used to have somewhat more finicky nibs before they switched to using Jowo nibs. I've found the nibs on TWSBI pens to generally be pretty well adjusted Jowo nibs. They aren't the same level of quality control as Japanese brands but are probably better than any European brand.

Plus they have a really good lifetime warranty. If your nib has issues, call them. They will probably send you a replacement.