Listen to your argument with the Sunnis!

The questions are now for us, community of submitters and followers of Quran alone:
Are we actually reflecting on our very own argument with the Sunnis?
Can we use it as a righteous scale to determine our very own deviation?
Can’t we see that sometimes we fall into the deception that we are above the rules, that we got it all and we are not candidates for that same Satanic trap?