^hey FGM...........I've been wanting to try this but haven't had a chance yet.
Here is what I want to do....
1)Take a mess of bluegills or other smaller fish (perch, etc).
2) Scale them, remove the viscera, and remove the gills.
3) Marinate them a short while in some citrus/chili pepper concoction.
4) Toss them on the grill (on foil for indirect cooking).
I've "grilled" larger fish in this manner, but never bluegills.
This might be the best way to deal with bones & wasted meat. You might be able to just "lift" the whole spine/rib out of the fish and pick through what is left.