Hi brother Scott (Neville?),
There is nothing wrong with desiring both "emotional reactions" to the anointing of the Holy Spirit in a church gathering as well as ongoing maturity whereby the saints desire to be conformed to the image of Christ. Many sitting in pews however are stale and lethargic and their desire to be more like Christ has waned. No amount of preaching/lecturing to appeal to their intellect will bust them out of this cycle.
This is why we must seek for the anointing or the "unction" to be upon us when we preach. A doctrinally correct, perfect exposition cannot "affect" the hearts of men unless there is an "unction" upon us when we preach. Dry sermons may do many things but they cannot change the hearts of men.
For that we need the power of the Holy Ghost.
And I can find no better example than the first "sermon" preached by Peter on the day of Pentecost. The crowd was "cut to the quick"...there was a deep stirring within them, emotional no doubt but it was even deeper than their emotions, it went to their heart...to the seat of their will.
How much time do you think Peter spent figuring out that sermon and typing it up? How many pages of notes and/or slides did he use? None at all I am sure. The man was endured with Power from on High and anointed with the power of the Holy Spirit.
There are many sermons on this very site that deal with this and you can google and find books and articles on this subject. Look up EM Bounds works and his statements on "the unction". Now, I say this gently but if you are of the more reformed persuasion and gravitate towards men such as our brother John MacAuthur then you may be inclined to "throw the baby out with the bathwater" as JM and others seem to have done.
I pray that you will cast all previous notions aside and cry out to the Lord to pour out His Spirit on you again and again and again so that when you stand in the pulpit you will not merely be bringing eloquent words but will be "dripping" with the power of God.
May the Lord bless you brother, I know what it feels like to go through what you are experiencing but I also know that the Lord is faithful and will not deny the cry of His beloved.