Just an FYI for anyone looking…my existing SKB was not big enough to accommodate the Qu so I needed another option. As you know the Qu has a different shape so it doesn’t fit in most compact racks. Anyway, I found this one from SKB and they recently dropped the price at most sites to $424.
I attached a pic of one with the Qu installed. This is a cool design as the top comes off and then you can put it under the main rack so it acts like a riser and provides a place to store the front and back panels as well. Cool design. Also has 8U of rails front and back.
Here’s a link to the SKB site.