I agree with Euclid and Yehuda57 that you can't learn too much from a trailer. There were a few points that I did learn from this trailer.
One, and the only negative point - there are less brand new songs on this album than I expected, which is a letdown. I was expecting 10, or almost 10, new displays of Abie brilliance. Doesn't make me not be excited, it just changes when I expect from the album.
Two - Abie's singing is exceptional, perhaps better than his previous albums. One of my highlights of Journeys is Abie singing. Many people initially scoff at me when I say it, but bottom line is he has an incredible talent at singing, and I don't think anyone else could sing his songs better than him.
Three - the sound quality is phenomenal. Many modern CDs seem to have a muted sound, whether it be from poor mixing, poor mastering, or other reasons. The sound on the trailer is so crisp and fresh, it makes me really excited for the album.