My main is tank and recently start playing healer, I must say healing does really carry more responsibilities.

- If tank make mistake, healer has to pick it up
- If healer make mistake, healer has to pick it up
- If DPS make mistake(s), healer has to pick it up.....

After playing Tank, the enjoyment is you take full control of the situation such as pace, positioning and damage mit and etc.
But after playing healer, I felt that I take zero control of the situation my performance is base on how other people perform (you can't really be pro solo heal in team of bad players that die/raise every 30 secs). At most, I can do is top-up people HP as soon as possible and hope no one make silly mistake.