I'd say oscars for obvious reasons, giant gourami more so but similar let's me touch him, giant snakeheads will stare at you tryin to work you out , red tail catfish are like puppys. My Midas comes up to the glass to see me in a friendly way. Also I have a texas x flowerhorn that eats out my hand and jumps for prawns!-) I've not kept marine but my friends do inc triggers an I see them a bit souless (sorry, gonna start a marine v fresh debate) such as guppys and neons, but I would really like a leopard grouper!-)
i know its a matter of opinion but most big triggers show much more personality than whatever large CA cichlid 'flavor of the month' that gets recommended these days does.
