For simplicity you can’t beat a multi rig. Just two loops in coated braid. but like any rig you have to be able to tie it properly and use it properly too.
imo everything has its purpose, you wouldn’t lash a supple hair rig with a bright pop up at a single show. Or use one on a crayfish infested lake. We always have to keep an open mind about rigs and use what’s appropriate based on; stock levels, angling pressure, nuisance species, crayfish, lake bottom, weed, what bait we are using, how we are baiting up, and plenty of other factors, even the genetics/physiology of the fish.