@Paper
This feels like a steel nib so it's not considered soft flex. Noodlers nibs are also not soft flex either. FPR may be slightly softer. But all considered stiff.
The best comparison I can give you is to get a pen holder with Zebra G-nib and draw with that. That's the same experience you get with BlueDew, except there's no need for constant dipping this time.
@Paper
This feels like a steel nib so it's not considered soft flex. Noodlers nibs are also not soft flex either. FPR may be slightly softer. But all considered stiff.
The best comparison I can give you is to get a pen holder with Zebra G-nib and draw with that. That's the same experience you get with BlueDew, except there's no need for constant dipping this time.