better enviornemnt: Well this is all opinion so its a tie. Both enviornments of the East African savvanahs and the west and Central African rainforest are biodiversity hotspots and they both have plentiful natural resources and beutiful enviornemts.The desicioins is yours. Would you rather go to the remote jungles of the Congo (a habitat supporting a chimapnzee popualtions) or the vast plains of the Masai Mari (a habitat supporting lion populations)
better overall animal: Noth animals are great in my eyes but a good species is one that survives, thrives and maintians genetic diveristy. Both species accomplish this well and the only thing that dwindles theri populations are humans.