I hope they do but I have this feeling in my gut that it won’t show up until Gamescom.
I'm in this same boat. I'm a huge fan of the series, but it is a little exasperating. I'll hold the faith, but whatever gets shown at Gamescom better look damn polished.
It needs to have that night-and-day factor that Bloodstained had recently. Small improvements made a world of difference there and it will here, I think.