I had plans on purchasing the skymiles select package, mainly to be able to board with Main 1, because many times all I need is a basic fare ticket with no check baggage.

But, what I noticed last time I purchased a basic fare ticket, when the boarding pass printed out it said "Main 1". And I boarded with everyone else. And I selected my seat online 2 minutes after online check-in was available and selected an aisle seat that I was eyeballing a few days before. So, the skymiles select package wouldn't even be worth it.

I still have no clue why my boarding pass was Main 1. Maybe, the credit card (Delta) I used?