I use both types of cards on my XH2 and XH2S. Some video settings require the CFexpress, which I try to use for all shooting because of the read/write speeds. I shoot landscape, sports, portraits and 4K video. If you stomp on the shutter in continuous shooting mode, speed in the camera and at home when importing is a real thing. I recently switched from Sandisk to Delkin Black, very solid construction and very fast to offload. B&H website states this for the Delkin Devices 150GB BLACK CFexpress Type B Memory Card.
Max Read Speed: 1725 MB/s
Min Write Speed: 1530 MB/s
Worth every penny, I would suggest. Delkin also sells a really robost card reader as well for SD & CFexpress.