You seem to think I'm not intimately familiar with the challenges of Fisher.
Your first post in this thread didn't seem to indicate such intimate understanding :<

Offhands being introduced for Fisher would still come with a soaring of Gathering/Perception expectations to match.
I don't see why this would necessarily have to be the case when they're already basically as high as BTN/MIN's are, as indicated by the fact how even with BiS everything for FSH you can and will continuously lose big fish, and not even just the most difficult ones. Right now, FSH is behind where BTN/MIN is in terms of their stat potential keeping up with what is available for them to obtain.

And I'll just answer one thing: We don't have to factor GP into anything.
You act like this is supposed to help FSH somehow.