I found the secret to setting up the Vaping Donut in the Reomizer 2 and I'm now a happy camper.
Tweak 1. - Don't use alot of cotton. I ran the cotton through the centers of the donuts and then pushed it down the center so the cotton touches the ceramic bottom and wicks the liquid upwards. What is happening is that the donut has tremendous surface area so if you surround it with cotton it works like a heat sync and the donut won't heat up quickly.
Tweak 2 - Drilled very large air holes on each side. of the Reomizer.
Tweak 3 - Switched liquids to a tastier liquid
See Pics Below
Dual Donuts mean Dual Holes 1 on each side and they have to be big
for some reason it needs Aeration.
Loose cotton stuffed inside the donut hole
Basically I threaded the cotton through both donut holes and made a U down the center so it would wick the juice up from the bottom. Minimum cotton used.
When I fire the APV with the top off the cotton in the center of the donut immediately sizzles, then the juice sizzles out and runs down the ceramic donut. It now heats up very quickly. Also I haven't been experiencing dry hits, it seems that the heating of the edge of the cotton is causing a wicking action from the bottom of the cotton and replacing the vaporized liquid before it can dry and burn.
My theory is that most are surrounding the donuts with cotton and the wet cotton is working like a heat sink and absorbing the heat from the donut.