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.

May 1988 -- Smalltalk/V 286 -- on IBM-PC, PS/2 or compatible, with an 80286 or 80386

"INTRODUCTION TO THE SMALLTALK/V 286 ENVIRONMENT"

http://stephane.ducasse.free.fr/FreeBooks/SmalltalkVTutorial...