I had the G-One Allround 38mm on my Diverge and found them to be superb. Really fast and smooth on tarmac and comfortable enough for the rougher country lanes and towpath/bridleways.
I’ve just picked up my new Revolt Advanced which came with 40mm Crosscuts set up tubeless. I’ve only done a few miles and I don’t like them at all. Draggy and noisy and they seem to flick small stones everywhere!
I’m going to fit my old Allrounds with tubes onto the Revolt this weekend.