Just finished replacing the latch on my '05. It broke five years, almost to the day after I took delivery. I bought a new latch and water shedder delivered for less than $50. Others have repaired the "L" but the new one seems to be much more substantial with a swaged steel fitting rather than a cast *** metal piece.
Follow the TSB. Removing the carpet panel is kind of like removing a tire bead, hard to get started easy after you do. The "best" place to start is about 3 inches to the left (when viewed facing the window) of the bottom curve. I started with a 1 inch wide putty knife and used that as a protector for the plastic trim and then opened a small gap with a large screwdriver and then worked the carpet out with a small screwdriver. Even with removing the carpet all the way across, the space in which to work is very tight. If you buy a replacement latch, you can practice the release before you curse.