Don't Get Your Hopes Up . . .
1) Internally, the breakfast is listed as 8:00am.
2) I do not know why the discrepancy.
3) I can't imagine a 7:00am or 7:30am opening.
4) They would have to schedule A LOT of other employees in other park areas to support those early hours.
. . . gate attendants
. . . security
. . . parking lot toll takers and tram operators
. . . monorail and ferry operators and support staff
. . . CM's along Main Street
. . . CM's guarding the walkways to the other Lands
. . . management
. . . a whole cadre of employees for relief when these folks start overtime hours (which WDW hates)
5) Just can't see WDW spending that kind of labor costs simply to open an eatery.