I was listening to a podcast lately by Nadine Ruggles in which she said "UFOs are the by-product of creativity." Some things just aren't meant to be more than a learning experience. I also don't time myself when I'm doing needlework. That would completely take the joy out of it for me. I've totally freed myself from the guilt of unfinished projects--who cares? I had fun while I was working on them and if I don't finish, so what?
One thing I am trying to do is make my projects accessible when I do want to work on one. For instance, I've got my Dear Jane blocks and supplies in one zippered case and my TQS BOM is in another container with it's own supplies. It's easier to sit down for a few minutes when everything is together and you don't have to go looking for scissors, thread, needles, etc. If I don't work on my needlework everyday, I get very testy!!!