I use the chod when ,
1, I know it's thick weed and the bait needs to be presented above/on it.
2, when I find fish feeding/ showing and I have no idea what the bottom is like.
And I'd say 90% of the takes I get with chods are absolute 1 noters. Infact I don't recall too many that weren't 1 noters. Also I can honestly say I very rarely have hook pulls. I use size 4 hooks with a 12-14 mm pop up and they are nailed in the bottom lip. In my opinion it's a very good rig, when tied and used safely and in the right circumstances.