I will say I find the idea of Apostolic Succession far more appealing than unerring scripture as the basis for a faith, for the simple reason that it can still advance in understanding and policy. Not that it will or must, but can. In that restricted sense, I find Catholicism less bothersome, with some potential to evolve.
Most forms of Protestantism have two fatal flaws, a final prophet, and an unerring text, both of which allow someone to believe all has been said, and all that is left is enforcement, potentially violent. Hardly any room for growth. These traits are shared with Islam, but Catholicism at least has wiggle room on the text. After all, it was a council of men/humans that decided which books went into the Bible and which did not, one key to opening up discussion again someday, and something it seems only Catholicism is mindful of.
Then again, who needs religion in the first place?