Neil is and has been their main lyricist, he is probably the richest of the 3 due to royalties.
Probably. Have you ever read any of his books? Link. I've read Ghost Rider, Roadshow and Traveling Music. Some great stuff.
They found a way to break even somehow with all 3 because Lifeson/Lee are credited with music. Peart wins the cash draw at the end of the day with his books, instructional videos, Buddy Rich tribute project cd’s, dvd’s, signature snare drum, signature sticks, dw set, paragon cymbals etc...
Yeah...Peart wins the most cash at the end of the day because he has more to push.