I've heard so much about how bad the new design is for these regarding the new cooking grate and lack of flavorizer bar. I just bought one of these WGA gas grills but have not yet cooked on it. I see that you can still purchase the flavorizer bars from the old design and that they will indeed fit inside the new grills. Has anyone done this and if so can you share your thoughts and opinions? Any safety concerns? I'm looking to reduce the amount of cleanup and heard that the old flavorizer bars reduced the amount of grease, etc. that accumulated on the bottom of the grill. Any thoughts would be most graciously appreciated..... Thanks!