Well I've been scared to do any of the hardcore/hallucinogenic kind of doses, because i was scared of what may happen. But i have been using i-doser more and more often so i decided to give a few of the heavier doses a try.
A-Bomb: i got very minor CEV's (colors flashing and moving around) but what happened was, i did this dose while in a car. Before i started it the ride was very smooth and nice, but like 10 minutes into the dose i started to feel like i was on a really bumpy roller coaster ride. I liked it, but i also want to see what it's like without the car ride, so ill test it again later.
Peyote: did a few hours after A-Bomb, also in a car. I cant really explain what happened, but I got some major CEV's and OEV's, whatever i saw with my eyes closed, i saw with them open. I would see like faces (colored purple) moving around behind my eyelids, and when i opened my eyes i saw them moving just like they did when my eyes were closed. Also a bunch of other figures and shapes and crap but thats it and it was really cool.
Going to try Black Sunshine in a few minutes so wish me luck i guess.