Yes, I admire Frank Zappa's musicianship and skill as a recording engineer. I purchased one of his LPs when I was in my 20s (Hot Rats).
By the way, you mentioned that line about the hemorrhoids here on FR previously, on this thread, back in June of 2006.
I shall confess to sending an earnest liberal friend of mine who was seeking a rock song representing the gay experience in America to Zappa's Bobby Brown. I think he burst a blood vessel.