Yes, me too, I was expecting either Smalltalk or LISP machine GUIs.
Having said that, some old TUIs were clearer and faster even on weaker hardware. This should be a lesson for us today. Color transitions and animated icons flying over the desktop are NOT what I need,
but speed, clarity, and discoverability of more rarely used functionality are vital.
So disappointing to expect a GUI Smalltalk System Browser and seeing DOS TUIs.
And then delight recalling Turbo C/Pascal and MS C 4.0 with CodeView that even worked in 43 or 50 line modes.