Eric

Ha! Wish I could take credit for that pattern. It comes from [rails](https://github.com/rails/globalid) Your thinking sounds alright to me. A clear separation of "enqueued first" vs "enqueued again" seems the...

Been messing with this for a while now, found some issues in the previous PR which is why I closed it. The beforeDelayEnqueue/afterDelayEnqueue are easy enough, but `Object.freeze` still presents...