It appears that video included just a footnote.
I got a pair of private messages from two different readers of Zukenov. Both were very positive and encouraging. One said, I love Feature A! Let's have more of it! The other said, Enough of feature A! We don't need any more of that, no siree! Give us more of Feature B!
I remember the interview with a band. They said they loved to make hard rock songs and they loved to make light ballad songs. If they got about the same amount of hate mail for not enough ballads and not enough rockers, they figured the album was just right!