Sorry all my Protestant buds but if you're going to reject doctrines such as papal authority and the perpetual virginity of Mary you ought to reject the canonization of NT writings who were given you by the same folks that gave you the aforementioned doctrines.
On some issues ... I agree with you ... on others, I disagree, ... all probably for reasons which have absolutely nothing to do ... with you.
Well that's fine, I just wanted to offer an opinion that if you can trust those who've handed down doctrines that if preached in your congregation of worship would go over like a porkchop in a synagogue and at the same time totally trust their ability to canonize NT writings that is your perogative. Some would characterize this approach as lacking. And since this is the Free Republic, I just did. :-)