Was going to pick up a 7 edge tomorrow, but should I wait to see what the Note 7 is all about? I've had notes before. Like the size, but dont find myself using the pen.
Being is that the official announcement is in a couple of days I would definitely wait until then. Can't hurt and that way you won't kick yourself if it turns out you wanted the Note instead.
Might be a wash if there is a new CPU that is more energy efficient, making a larger battery a non issue.
I just keep a battery case in my car for my Edge7 in case I'm going to be out really late.