Looks like the Malone's are leading the pack, so I'll focus on Karl vs Moses.
Good cases can be made for Karl Malone having early (90-93) and late (97-98) peaks.
90-93 K. Malone was a more physically imposing force and was scoring at all-time great efficiency (.544 eFG%, .608 TS%)
90-93 K. Malone RS Per 100: 37.5 PTS, 14.8 TRB, 4.2 AST, 2.9 STL+BLK
90-93 K. Malone RS: 25.9 PER, .544 eFG%, .608 TS%, .565 FTr, .236 WS/48
92 stands out as K. Malone’s early 90s peak due to his stellar 92 playoffs:
92 Karl PS Per 100: 36.1 PTS, 14.0 TRB, 3.3 AST, 3.2 STL+BLK
92 Karl PS: 25.0 PER, .521 eFG%, .618 TS%, .739 FTr, .220 WS/48
97-98 K. Malone was less physically impressive, but had a more diverse offensive skillset than early 90s Malone.
97-98 Karl RS Per 100: 39.5 PTS, 14.6 TRB, 6.1 AST, 2.9 STL+BLK
97-98 Karl RS: 28.4 PER, .541 eFG%, .598 TS%, .498 FTr, 3.4 STL+BLK, .263 WS/48
That it’s even debatable whether the Mailman peaked in the early or late 90s speaks to his ridiculous longevity and durability.
Peak Estimated Impact Karl 90-93 EI: 4.9 (6th), 4.2 (12th), 4.6 (6th), 4.9 (5th)
Karl 97-98 EI: 6.7 (1st), 6.2 (1st)
Moses 82-83 EI: 3.1 (7th), 3.9 (3rd)
Win SharesKarl 97-98 (WS, WS/48): 16.7, .268; 16.4, .259
Karl 89-03 (WS, WS/48): 211.4, .226
Moses 82-83 (WS, WS/48): 15.4, .218; 15.1; .248
Moses 79-89 (WS, WS/48): 129.8, .192
Moses 78-92 (WS, WS/48): 156.9, .181
PassingK. Malone clearly improved as a passer during the mid 90s and was a vastly superior passer than Moses, who looks like a black hole on offense (79-89: 6.3 AST%, 2.0 AST Per 100) when compared to the Mailman (89-03: 18.8 AST%, 5.2 AST Per 100).
Karl Malone passing skills video:
Peak Karl (97-98): 22.8 AST%, 6.1 AST Per 100
Extended Prime Karl (89-03): 18.8 AST%, 5.2 AST Per 100
Peak Moses (82-83): 6.0 AST%, 1.8 AST Per 100
Prime Moses (79-89): 6.3 AST%, 2.0 AST Per 100
ReboundingPeak Karl (97-98): 8.4 ORB%, 24.5 DRB%, 17.0 TRB%; Per 100: 3.4 ORB, 11.2 DRB, 14.6 TRB
Extended Prime Karl (89-03) 7.7 ORB%, 23.6 DRB%, 16.0 TRB%; Per 100: 3.2 ORB, 10.7 DRB, 13.9 TRB
Peak Moses (82-83) 17.2 ORB%, 23.4 DRB%, 20.4 TRB%; Per 100: 7.6 ORB, 10.5 DRB, 18.1 TRB
Prime Moses (79-89): 16.3 ORB%, 23.4 DRB%, 19.9 TRB%; Per 100: 7.1 ORB, 10.2 DRB, 17.3 TRB
Free Throws Peak Karl (97-98): .498 FTr, 13.5 FTA Per 100, .758 FT%
Extended Prime Karl (89-03): .517 FTr, 13.0 FTA Per 100, .761 FT%
Peak Moses (82-83) .516 FTr, 12.3 FTA Per 100, .762 FT%
Prime Moses (79-89) .581 FTr, 12.6 FTA Per 100, .772 FT%
ConclusionIMO, Moses comes out looking less impressive than Karl in this comparison. Although Moses was very physically imposing, a prolific scorer and an elite rebounder, his skill-set was pretty limited, was a black hole on offense due to lack of passing/playmaking ability, was a very limited shooter and his propensity to crash the offensive glass came at the expense of transition defense. Karl has all-time great longevity and GOAT durability. He also became a better defender and very good passer during the mid 90s and developed a more consistent post game and mid-range shot.
Moses has the clear edge in the following categories:
(1) rebounding, (2) rim protection
Karl has the clear edge in the following categories:
(1) peak/prime (2) durability (3) passing, (4) defensive impact
Due the aforementioned reasons, I think Karl Malone has a clear overall edge over Moses Malone.
Vote: Karl Malone