DislikedOf course the major drawback would probably be with the swap rate that you'd have to pay on the short positions. However, since most of the shorts will have closed out with a tp, only the short dangler will have a swap interest payment. That's not a problem because it'll offset the swap interest receipt from the long position dangler.
WaltIgnored
That said, your proposal will be of interest to many people at FF if you can show that it actually makes money. If you start a thread and prove it, you will become famous... at least here. I don't want to discourage you from investigating, or from trying to get somebody to help you investigate. But I'm afraid this thread is probably not the place to do it because your are sort of flying against the original intent.
Good luck. I hope to read more about your ideas.