Moseley- Very well rounded, kinda soft spoken though Tyson- He'd MAKE his fighters train hard, well rounded in his prime, funny voice though B-Hop- True understanding of the science, Demands respect and deserves it! On the contrary I doubt Floyd would be a great trainer, because few fighters ever can emulate his style of fighting and use his tools.
Margarito would excel has a hand wrapper. Judah would be great at mentally preparing his fighters. Golota would be great at keeping his fighters from throwing low blows. Witter properly motivate his fighters to go out on your shield.