I can tell you for sure that you'll get the Infinite if you qualify.
I had completed a telephone app a while ago, waited the 60 secs, and was told I was getting the Infinite. I replied I just wanted to the Aerogold (as I was planning to apply for the Infinite later). Got put on hold and was told it wasn't possible. Had to decide whether to drop the entire app or just suck it up and get the Infinite.