2c-e gave me one of the most powerful and profound trips ive ever had. i hold it in very high regard but have had limited opportunity to experiemnt with it since. It is a strong psychedelic so approach it with caution.
2c-i stimulation, fun, laughter, good visuals, good times. You may feel a head ache when coming down. I never found this one to be a very deep psychedelic, more of party time drug IMO, but ive never tried it in a therapeautic setting.
2c-b similar to 2c-i but shorter. Ive had some experieneces on 2c-b that helped me greatly with my personal life and think it can be used as a therapeutic tool or a party drug depending on your intentions, set and setting.
2c-c i really enjoy this one even though it is not very potent. i enjoy the short duration. Both my girlfriend and i experienced great visuals and had a fun time just chilling on the couch, talking to each other. This one reallly shines at hgiher doses. ~80mg is where it gets to be more deep, almost 2c-e like but not as fierce.
2c-d As shulgin called it, "tofu." i know many enjoy it but i just dont understand why. It is barely visual. It feels more along the lines of a stimulant and makes a great social lubricant but not much of a psychedelic, at least at doses up to 50mg. At higher doses or plugged doses the trip gets more visual and resembles 2c-b. Also some say it gets more deep.
2ct2- i puked alot and had great visuals but not much content to the trip because i was too focused on my body load.
My favorite? Its hard to say. I suppose it depemds on the purpose.
For an entheogenic journey i would go with 2c-e.
For a good time with good visuals and laughs 2c-i and 2c-b would work well.
For a night chilling at home and you want a little psychedleic flavor added to it 2cc, 2cd, or low dose 2cb are great for that.