What is the difference between railway i ticket and e ticket in irctc.Usually everyone prefer e ticket because it can easily be taken as electronic slip.But we have to wait for courier service 2-3 days for i ticket.Procedures are same for making both tickets.Let me know separately the benefit of both i ticket and e ticket.Everybody knows that more convenient is absolutely e ticket.Then which case most of the people opt i ticket..? its speciality is only printed ticket..? anything more..?