Jesus may have commissioned Peter at primus inter pares at the beginning of Christianity. But even so, the influence of Paul was much greater. Jesus did not state, that Peter should have successors. Since we have a canonical Holy Writ and the creeds, the see of Peter may be obsolete. What we need is a reconfirmation of the truth from time to time by a world concile. This world concile should include the leading denominations representing 90-95 % of Christianity. Nowadays, we need a world concile to take position on many issues, like reconfirm the teaching concerning life protection (abortion), true marriage (does not include homosexuality), and the restauration of our Jewish roots, the implementation of the unity of Christians based on the fundamental landmarks of Christianity, as defined in the Hoy Writ. The consensus of the majority should pave the way of Christianity in the 21st century.
I do not think we need a pope.