I'm on the fence between these two grills and right now leaning towards the E-335 special edition grill with 9mm stainless grates because I can't find any 9mm stainless option for the 435. Anybody have experience with these either of these two grills willing to chime in? I like the black enameled grills better than the stainless versions and the 335 SE seems like the best of both worlds with those 9mm stainless grates. I've had good luck with the enameled cast iron grates on another Weber Genesis 300 series but those 9mm stainless grates seem too good to pass up on. I'd have to step up to a Summit 470 to get a larger grill out of the box with 9mm stainless and I just don't see myself gaining much more for double the price of the Genesis 335 SE. Thoughts? The 335 SE is backordered currently in most places but I'd like to order one ASAP if that's the route I end up going.