I was hoping for the same HS day as you were, but am now coming to the realization that the quest for a ROTR BG has changed the typical rope drop experience. Our trip is over Pres Day too. For the next month, I will be watching:
1. Speed of BG distribution
2. Park Hours
3. Wait times on other rides at park opening
Depending on those factors, we might add PHs to our base tickets. From recent reports, it sounds like that might be our best option.
Wait, I just reread what I wrote and realized that with BGs Disney has created a way for me to spend more money. How unexpected!