Quick take on it. I myself have kind of backed off for now. I spoke with Mark Baron about this. His concern is that he can't make the fold-up side and be confident the grate won't fall through due to the very small tabs on the Duchess that hold up the grate. He suggested a solid grate, but I told him that I thought that would be a non-starter, even though less expensive. He was going to look into making a two piece grate set instead, but I haven't followed up with him since my tax season ended.
I can understand his reservations about doing a lot of set-up, etc. only to find that the grate won't work. I don't fully understand it, but it has to do with the thickness of metal Mark uses and I guess how that impacts the round ring.
When I can get an opportunity, I will give Mark a call and see where he is at. I offered to send him my original grate, but that didn't seem to make a difference to him. I will bring that up.
Just an additional note: Mark did make a BEAUTIFUL grate for my smaller size, "one-vent" PK original style grill. Excellent workmanship as always and what a huge leap over the original grate!
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