One big problem I have as a writer is actually using what I write.
I take it for granted that things need to be revised and rewritten. And I often write things that I don't like. And I often get stuck on a project because I wrote something I didn't like.
And what gets lost is that the project may also have some good writing in it. Sometimes I have to go back and see what I wrote and discarded to get back some of the good ideas that motivated me as I worked in the past.
This morning I did a little of that. Having not written for a few days, I put writing at the top of my priority list this morning. But on starting, I found myself considering issues that I have written about before. So I went excavating. I don't know that it was faster than just writing might have been, but I found about 2000 words that I could reuse without much revision.