Buying additional lenses is certainly a pleasure - especially lenses as outstanding as the Fuji-X lenses.
I just purchased my first Fuji-X body at the beginning of July (X-E2S) and became enamored with the whole system when I experienced the ease of operation and the Fuji image quality.
So far, I have purchased the 18mm, 18-55, 55-200, 10-24 and 56 f1.2. Each lens clearly provides a different view of the world. I am so happy with the results that I have ordered an X-T2.
Needless to say, I am enjoying every minute of the Fuji-X experience.