Yes, you are in good company, Daniel. Of course, Brahms had the worst music handwriting of any known composer and proudly so.

Beethoven also used highly exaggerated slurs in his manuscripts of the piano sonatas; at times one wonders if it was a way of making them very visible to the engravers. At others, it looks like the emotion of the music is influencing the slur.
Ah, the days of yore when music was engraved with little bits of type as opposed to bits and bytes.