I think Lee eventually evolved into a decent artist but, from what I've seen of his early 90's work, it was is no better than McFarlane or Liefeld. With their scratchy, overly detailed for detail sake styles, they were basically interchangeable at that point.

He's faster than a bullet, stronger than a train
He's the one who got lucky, got his cape around miss Lois Lane
I can't believe my dilemma is real
I'm competing with the Man of Steel

- "Jimmy Olsen's Blues" by the Spin Doctors