Being PIC is no big deal after you have done it a while. Getting called in to the office to justify a decision that you made is a big deal. Every decision that you make has to be made like it was in the court of law and you plan to defend it. The worse part is dealing with all the FA's and all the "no tolerance" bs, work rules and ground handling, gate agents and all the other painful stuff. Once your off the gate and in the air the job is great...