What Josh Jones is saying is correct. I'm not a crappie angler, but my brother in law is a big time crappie guy. There are several crappie lakes, albeit smaller lake, that are being fished out by crappie anglers using FFS. Some unscrupulous crappie anglers go out in the morning and get a limit. They get their limit and go home only to return in the evening. I know that it's been going on, even prior to FFS. When I used to trout fish there were folks that did it too. It is unsustainable and will destroy some of our smaller lakes. Heck, there are guys using FFS to bluegill fish, the simplest of all fish to catch. Seen guys with $500.00, beat up jon boats with at least $1500.00 to $2000.00 worth of electronics. Not illegal, their life and their money.
The answer? I'm not sure. As far as tournaments go, I'd be for allowing it during practice periods only and not during the tournament itself. That does absolutely nothing to help the sustainablility aspect though. I'm afraid that it may be to late, the toothpaste is out of the tube.
Speaking only for myself, I'm almost 100% a bass angler and don't need it and I don't want it. I do admit to sinking a cricket under a float from time to time. Can I afford FFS? Certainly can but I fish to enjoy God's creation now, the catching is simply an added bonus. I have two 7" Garmin's on my boat now, not FFS. All I use them for is water depth, water temp and bottom composition. If it ever gets to the point that I have to have FFS to catch fish, I'll sell my rig and move on.