I bought a Fish Hawk X4 last spring and it does everything it is supposed to do,but when I observed on the Spoonfed last spring Captain Glen used a sub troll with better results than I managed with my Fish Hawk.
I guess that the probe is just another tool in your chest,but the experience and the skills of the user is what makes this tool great or just so-so. If you can, catch a ride with the owner of one of these probes and find out which one is good for you.
Whichever one you find under the tree,use it in good health and be grateful for being able to be out on the lake.
May you have good health, good hunting and sweet winter dreams about next season's fishing.