I find that the busier I am, the more I am aware of the need (and benefit) of study and meditation - be it from the pause for daily devotions or from gathering with other Pastors and discussing (going to a place where I will hear, not simply teach). It is when I am busy and running around and worn - especially when I am busy with multiple sermons and services bouncing around my head - that pause to be in the Word - to be a hearer is such a wonderful benefit.
The worst trick Satan has played upon us is the idea that we become too busy to pause and be hearers of the Word. Instead we become worn and worn and yet even more worn. Our work becomes more onerous. And we become slower and slower. . . and the work seems to pile even higher and higher (so of course we have less time for worship).
The Word of God refreshes. The Gospel gives joy. The Supper strengthens.
Sometimes we as Lutherans. . . okay. . . most of the time we as Lutheran shy away from speaking of the emotional benefits of worship and the Word -- and this is because we don't like making absolutes about emotions - we don't just say, "Worship should make you happy." Hearing the Word will not always make one happy (if you are content with your sin, it most certainly won't!).
But when you are weak, when you are heavy laden, when you are seeing the toil and wear of the world -- you are seeing Law, and the counter for that is Gospel, and the Gospel brings with it joy and refreshment and wonder. And not only the Gospel, but the joy it brings, is a good thing.