Has anyone done this or is it just a bad idea? This is one of my favourite ever story concepts - it started as an approx 2500 word story that was rejected at almost every pro market between 2012-2013 (it got a 'close' at one of the first markets which was part of why I kept peddling it.)

A couple of years later it's a 7000 word story and I'd like to try those markets again. The story has a unique title that I don't want to change. It's possible I'm not even finished with it yet.... but at some point I'm sure I will want to try again to sell it.