We are in the same situation (upstate NY & on-track for Phase 3 a week from tomorrow). My DVC check-in is early August so need to decide by the end of June if we are going to cancel, so the July 7 date is bad timing in terms of making that decision, IF that's really the intended expiration date of the order. I really wish they would clarify the expiration date of the current order (or that it has no expiration date) and what metrics they would use to determine whether the order would be extended.
Sidebar: if DVC/Disney really want to ensure as healthy an environment as possible during this period (say, until there's a viable vaccine?), they should allow cancellations up to day prior to check-in same as they are doing for cash guests. Otherwise people may get sick but decide to travel anyway because they'd lose points. I know this would be difficult, I'm just saying if ensuring health and safety of their Guests and Cast Members is truly the top priority, it's something they should consider.
Also, my family will be staying at my In-laws beach house in North Carolina for 10ish days prior, so ironically I will not actually be traveling from NY. I wonder how that plays into things. 
yes... I know the EO quarantine applies whether or not someone has documented your arrival, but.... c’mon... plus (as been pointed out who knows how much by now)... residents of most of CT, NY, NJ are no more or less likely to move around with virus that someone from VA, IL, NC, GA, AL, TX, LA, or any other state... gov’t optics to show “we are doing something” at its best. “Who cares if it has any effect, we are DOING something”...lol.
