I go in management five years ago and i'm pretty happy.
But be carefull, it's a job, and it requires skills. You can't just "go for it" without any skills. Managing 2 or 50 people can be very hard. Be prepared to be a psy, to organise, negociate, managing informations, communicate, moderate, motivate, and sometimes to deal with heavy relationnal problems (and it's not exactly like a relationnal database).