I just saw it and the one word I think described it best was weird. O and the Star Trek XI trailer was ok.

Honestly you should probably just watch every episode. Its not like its a chore or something and that way you won't miss anything. DS9 out of all the series in my opinion is the one series you really can't just watch an ep here or there because many eps are hard to understand out of context.

Thats good but I like The Picard Song more. Heres a link just in case you haven't heard it. http://www.youtube.com/watch?v=X6oUz1v17Uo