I bought one this year and have only used it 3 times....tonight I watched a northern come in from 40 feet away and zoom in to eat a 4 inch bluegill we had just turned loose. It almost made the whole cost worth it right there. Oh, and we found and caught 8 crappies 11-13" and multiples we let go.Seriously though, are these things really the shit? I've never used one or been fishing with anyone that's had one.
I watched a guy using one on a little lake in SE ND and he was systematically picking off fish left and right. It was pretty amazing to watch.
Biggest thing for me is learning fish behavior and location and seeing what works vs. what doesn't....when fish spook and when they don't......lots to see that I haven't before.
100% paid for itself already in what I've learned