Apple is not thinking "out of the box", which is disappointing because that also means they aren't innovating. iPad Pro is a joke - nothing iOS is pro at anything, especially if you can't use the full desktop version of the pro apps you are currently using. Major disconnect from Apple and a poor answer to languishing iPad sales.
Apple should have waited with iPad Pro and launched it as the display portion of a macPad Pro, like a Surface Book. Remove the screen and you have a tablet, re-attach the screen and you have a laptop. Apple could have equipped this product to run both iOS and macOS, leaving it up to the user to decide which mode they would rather be in.
Need to edit your photos using Photoshop on the train to work? No problem! Need to make some last-minute changes to that floor plan in AutoCAD? No problem! Make it work with the pencil and you have a great product. A 15" tablet or laptop to use as you see fit, as either a Mac or an iPad.
I have a feeling something like that would have sold like hotcakes, but it makes too much sense for Apple. Apple doesn't seem to be able to think itself out of the rut it has put itself into.