Well, not entirely. Per the Bacterial Infection Predicament thread:14 days is already our "shortcut" to a shorter QT period.
Huge disclaimer, of course, that shortening it further than 14 days is only going to work if you did everything absolutely perfectly, and it leaves no room for error. It is a risky choice for sure. But if given the choice between losing the fish to a power outage and taking that risk, I’d take the risk. I’d just probably do a peroxide bath in between tanks and then I’d be watching like a hawk for any signs of disease.