Wondering if I can swap lids from these two grills... I haven't looked at either, but both are available local. The internals for the one look better as well. Would the flavorizer bars, etc fit from the 2 burner to the 3 burner? I have an older Genesis Silver B I rehabbed 6 or 7 yrs ago that's still going strong, and I'd like to put one together for my son.