If you want to max the hit on your Ego, start with a LR 306 atomizer and 306 drip tip. You'll get maximum throat hit from a pure PG liquid (but you might prefer to go 80% PG/20% VG or a 70/30 mix). And if you're vaping 24mg, that's probably about as good as it gets.
But for convenience, you may prefer SmokTech dual-coil or Boge LR cartomizers. Although, you'll maximize vapor and flavor by dripping, you might not want to be constantly reaching for your juice.
Dripping is still good for testing flavors or getting that strong hit when you feel you really need one.
And then your next step would be to look at stepping up to a 5-volt, battery stacker (3v, 3.7, 6v or 7.4v), or a variable-volt mod.
PS. The Ego-T standard tank atomizers give off almost no flavor, so just going to low-resistance tank atomizers or cartomizers will improve right there.