CX and gravel racers who size like a road-race bike. If you want Future Shock and mounts, Diverge is the sibling.
The light gravel/CX race bike: lower and snappier than Diverge, with less adventure hardware. It feels like a Tarmac that grew tire clearance.
Gravel riders. Orca if you want road race; Occam if you want MTB trail.
Orbea gravel: stable, mounts, and a calmer chart than Orca. It wants mixed surfaces and longer days.
Racers and fit club riders who want a low stack without full aero integration. If the Aeroad cockpit feels like too much, this is the sibling.
Canyon's lightweight race bike: snappy, precise, and less of a wind-cheater than the Aeroad. It rewards a committed position and calm hands in corners rather than a slammed aero tuck.
Right now, Nino Schurter and Scott's pros. Someday soon, us mere mortals. This bike is for the folks who need cutting edge and aren't afraid of the early-adopter tax.
We don't know yet. The press and Scott have been tight-lipped. But we bet there's going to be some fun to be had now that 32" wheels seem to be making their way over from mountain bikes to gravel.