Not even Jesus claimed things were going to stay the same forever and ever:  "I still have much to tell you, but you cannot yet bear to hear it.  However, when the Spirit of truth comes, He will guide you into all truth. For He will not speak on His own, but He will speak what He hears, and He will declare to you what is to come."  John 16:12&13. 

Why is it the Holy Spirit is denied his place in the scheme of things when it comes to traditionalists?  The exiting from the pews could very well be the work of the Holy Spirit demanding to be heard.  To ignore the younger generations is to not to 'suffer the little children to come unto you'.  Jesus can't be pleased the Church has a death grip on it's traditional doctrines and disciplines while the youth of the world wander off elsewhere.