Ecstasy is wayyyyyyyyy better than coke. You feel awesome for like 4 hours.
Do too much coke and you feel good, but paranoid, your nose gets all numb and feels weird, and doing too much will cause bleeding of the nose. Then you crash and feel like shit, unless you do more and more.
Ecstasy isn't addictive. You take it and you're happy. There's no longing for more.