I suggest we don't get into the discussion of Delta miles here. I have my opinion - i hate it due to its lack of predictability in low/standard award for premium seats, while I am stuck with it as I live in the Twin Cities area.
But let's not get into that. Let's talk about credit cards here. 2 Miles per $ before the end of Sept - is that targeted or for everyone? I might have missed that (e)mail.