good discussion.
Yes stacking vs inventory management is a real struggle. I play with a mod that increases the inventory by double. But I know that's not the case for many on official servers etc
The comment Nascarman made is actually quite legitimate.
If I get as much raw fish from a quality 3 perch as I do from a quality 3 grouper - why bother getting the high end bait and going after groupers. That's a very good point.

To rework it, higher biome fish should provide more raw fish at equal quality
Like perch & pike be 1 raw fist for each quality. Then next level up Trollfish Tuna starts at 3 raw fish at quality 1 and goes to 7, and each biome level start 2 raw fish more at quality 1.

(OR something along this spectrum)