There's a line from Ghostbusters, which is something like, I hate working in the private sector: they expect results.

But I did have my PDA with me.

When I wasn't able to do much other than read and watch pretty nurses

So I'm re-writing it. Meh.
How bad is this, for an author to decide he or she doesn't like their (released) work and then re-write it? Unprofessional at best?
