The fish you are thinkin about here is a warmouth not a greenie.
The warmouth & redeye looks alot alike (even the red eyes).
But to answer the orignal question here.....there isnt a bad eatin panfish....they all are great eats.
Redears,pumpkinseeds,warmouths,greenies,gills,oran ge breasted sunfish,long ears,redeyes.....all are great.I like eatin all panfish except 2.Brown & green carps (small & large mouth bass).