It is very observable that there is not one command in all the Gospel for public worship; and perhaps it is a duty that is least insisted upon in Scripture of any other. The frequent attendance at it is never so much as mentioned in all the New Testament, whereas that religion or devotion which is to govern the ordinary actions of our life is to be found in almost every verse of Scripture. Our blessed Savior and His Apostles are wholly taken up in doctrines that relate to common life.
Reminds me of this related quote from a while ago:
According to A.N. Wilson, the Nicene Creed, to which all Christians now subscribed on pain of banishment, notably 'contained not one jot of the ethical teachings that Jesus had once preached...
Now before you get offended because I am using the "a" word again, understand that I am not calling for the institutions to pulled down and for everyone currently in them to leave. I am just saying let's see the institutions as what they are - not something mandated by God, but something we erected in our searching for him. Hopefully seeing them in that light keeps us majoring on Jesus and what he majored on, rather than all the stuff we tried to build on top of him.