Exactly
dingbat. When I was a teen someone told me golf was relaxing too. Fishing can be relaxing as well if you are my 1st Mate. I watch the weather all week, I get the boat ready, check all the safety equipment, check all the electronics, check the VHF, load the downriggers and set up get all 8 rods with all my weapons of mass distraction for the day, pick my back up lures for the day, almost forgot the day before I go shopping for lunch meats, shrimp ring, carbs, good buns, libations, water, make the sangwidges the night before, load the boat, fill it with gas, check the O/B oil, drive to the ramp, launch it, get to my 1st choice of water, set up the rods, drop them to my depths while watching my electronics, weave in and out of weekender tourney fishermen, dodge the commercial nets and commercial fishermen's boats, watch the rods while keeping the front of my boat from hitting the back of another boat. That's about it to win a 100 bucks. Oh almost forgot that we are in the shipping lanes for giant vessels hauling Iron Ore and coal. Then my 1st Mate tells me how relaxing fishing is. I enjoy it otherwise I wouldn't do it, neither would you and I know you are a lot more serious about fishin' than I am.
What was the question again? Sorry O.P. Buy the best unit with the largest screen that your budget will allow. Nothing wrong with a Humminbird for what you need it for. You aren't calling in co ordinates for an air strike, your going fishin', it's really relaxing this fishin' thing.