A second opinion never hurts. Just get a copy of your file and make an appointment and ask her if there's anything she would do differently.
I do agree with previous posters about egg quality not being linked to numbers. I had 21 eggs collected last cycle and 7 made it to blastie, which was the best result I've had yet. I'm now 20 weeks with 1 of those blasties.
Hope your FS has some new ideas. If he doesn't have any new ideas I would definitely try a new cycle somewhere else and save your money.