I don't think it's disrespectful. I think it's just looking to the future, seeing how Roy hasn't come out and said what he plans to do yet. He could be going for the England job, we just don't know. I think it's good to consider options.
Can't stand Warnock or Holloway.
For me, I'd be happy with Zola, Phil Brown, Hughton and Keegan (haha). Keegan just for amusement value, such as the "I'd love it if we beat them! Love it!" quote.