For me, I look at where my queen is first. A bad idea is to bring out your queen to early, but you also don't want to trap her. If my queen is 2 squares from a bishop, I make sure I won't fianchetto my bishop on the side my queen is on. . .Next, I see if my knights are in the corner, if they are, I normally bring them in the game several moves later because one move won't help them w/ central control. . .
After looking at all of my pieces and seeing which piece is stuck in the corner I normally make a pawn push that is backed by a rook or queen. Freeing up a bishop's diagonal is an added bonus!
My first move takes me about 2 minutes to make, but I want to extend that time.
The most successful strategies for me have been pawn pushing (backed by major pieces) on the side my opponent's king is on, and then castling to safety. . .The castling in chess960 is extremely deceptive and has been utilized to my benefit numerous times.
The huge difference between chess960 and regular chess is the starting position. That brings up new questions, such as, ¨what should I aim for in the starting position¨. . .
Post how you evaluate the position to decide on your first move, how long it takes you to decide your first move, and what strategies have been most successful for you!