Princess Rose should indeed be a TV movie, assuming something doesn't go wrong. I don't know how good a movie it will be, because the way movie folk think is different from the way writers think, and I distrust what isn't done my way. This is what I call a healthy paranoia.
But I don't read or listen for pleasure. I have too much else to do.
When I started writing this, I found that I simply couldn't take fantasy seriously, so it became humorous, and continued from there.
At the time I wrote Xone I had never been on the Internet.
At present I answer about 100 letters a month, and read 300 emails.
As for collaboration - I have done a lot, 26 books, and found publishers increasingly resistive to them. It's not that the books are bad; editors won't even read them.
Douglas Adams' Hitchhiker series also shows the potential of lighter fantastic fiction. I read the first, and listened to a tape of a later one, and it's fun.
All things make sense; you just have to fathom how they make sense.
SF is the literature of the theoretically possible, and F is the literature of the impossible.
What I like least is dealing with publishers who simply don't want collaborations regardless of their merit.