For me the list of "top 5 Batman artists" pretty much begins and ends with Neal Adams. Without whom many other artists never would have drawn the character, or at best, their work would have been vastly different.
Such as Dick Giordano, Irv Novick, Jim Aparo, and Frank Miller. These are all artists whose work clearly evolved out of Adams' vision of the character, who brought Batman back to his mysterious avenger-of-the-night roots that Batman began as in his first year in 1939-1940, before Robin was added to the mix.
DETECTIVE 369, Nov 1967. (Elongated Man backup story)
https://comiconlinefree.com/detective-comics-1937/issue-369/24DETECTIVE 395, Jan 1970 "Secret of the Waiting Graves"
https://comiconlinefree.com/detective-comics-1937/issue-395DETECTIVE 397, March 1970. "Paint a Picture of Peril"
https://readcomiconline.to/Comic/Limited-Collectors-Edition/Issue-44?id=101153#45https://readcomiconline.to/Comic/Detective-Comics-1937/Issue-397?id=5639#1DETECTIVE 400, June 1970. "Man-Bat", first appearance.
https://comiconlinefree.com/detective-comics-1937/issue-400DETECTIVE 402, August 1970. "Man-Bat" part 2.
https://comiconlinefree.com/detective-comics-1937/issue-402DETECTIVE 404, Oct 1970. "Ghost of the Killer Skies"
https://comiconlinefree.com/detective-comics-1937/issue-404DETECTIVE 407, Jan 1971. "Man-Bat" part 3 (of 3)
https://comiconlinefree.com/detective-comics-1937/issue-407DETECTIVE 408, Feb 1971. "The House That Haunted Batman"
https://comiconlinefree.com/detective-comics-1937/issue-408DETECTIVE 410, April 1971. "A Vow From the Grave"
https://comiconlinefree.com/detective-comics-1937/issue-410Plus Neal Adams covers on 370, 372, 383, 385, 389, 391-392, 394-422, and 439, many of them suitable for framing.
https://www.mycomicshop.com/search?tid=100871&pgi=351
