.

Here's an interesting Giffen version of Batman, in BATMAN: LEGENDS OF THE DARK KNIGHT ANNUAL 1, from 1991 :

https://readcomiconline.li/Comic/Batman-Legends-of-the-Dark-Knight/Annual-1?id=109084

Story by Dennis O'Neil, with art by:

Jim Aparo (pages 1-6)
Keith Giffen/ Malcolm Jones III (pages 7-15)
Joe Quesada/ Joe Rubinstein (pages 16- 24)
Tom Lyle / Ty Templeton (pages 25-33 )
Dan Spiegle (pages 34-42 )
James Blackburn / Michael Golden (pages 43-51 )
Jim Aparo (pages 52-54 )

Severl ineresting takes on Batman, bu I think the most interesting were the Giffen and Golden chapters.