Ticketfly plays the same games as Ticketmaster in that they don't release the best seats right away. I got on-line right at 10:00 was just looking for a single and was directed toward the back of the pavilion. I knew there were better seats available and after an hour of getting no better than Row Q, I finally settled for Row N.
Also Ticket-Fly needs to allow the purchaser to pick between GA's and actual seats. There were tons of GA's available that I kept getting but just ended up throwing back.
Also the pick-ur-seat option was pretty useless.
The one thing I really liked is that you can hold your seats (for at least 10 minutes) while searching for better seats.