4/0 wide gap Gamakatsu, I also like the Owners and or Trokars in the same size because they are a little heavier and fall just a little faster. The reason I use this is when your twitching it and you stop the weight of the 4/0 wide gap makes the bait fall really slow and flat . that fall is where I get alot of bites if there not chasing an aggressive action . I use the same hook with fluke type baits , trick worms, and for slow sinking worms for the same reason that fall is just on point .
I have tried the weighted hooks , just not a fan I catch way more fish not using them, but they are helpful when the fish are a little deeper.