What are the best drip tips with wide open air flow?

[Cartomizer]

Looking for a wide bore drip tip for superior air flow on rda

 

[James Hart]

I was recently blown away by the Rocket Tips from RocketScienceMods

 

[DigitalKnight]

I have one of these which has a large hole, but is very short in length.
Stainless Steel 901/510 Short Drip Tip Style 2