One thing that strikes me about the Dee-Willingham-Otus-Roslof axis of early TSR art is how absolutely dynamic so much of it was. The illustrations seemed at times to burst with motion. So much of the later TSR art (I'm thinking of Elmore specifically here), while technically much more adept, seemed awfully static and posed by comparison.
Yes, I agree. The mid to late 80s was the "
strike a pose" era of
D&D art and it set a bad precedent that has continued to the present day. There are exceptions, even within, for example, Elmore's own artwork, but, by and large, later
D&D artwork is far superior technically to its predecessors, while lacking something of their energy and verve.