Just keep in mind here though that gathering in a congregation has been around since the Old Testament..
Num 10:3 all the assembly shall assemble themselves to thee at the door of the tabernacle of the congregation.
Many leave the Church for many reasons. But don't quit the Church because of hypocrites, because you will never re-enter a Church again. One must learn to accept and love one another and pray for one another in love. In Church you will find the most hypocrites "ever" look at the Scribes in Jesus' day. But did that keep Jesus away? Never!
If you leave the Church because you are not being fed spiritually that is another story and you should keep looking.