My extensive expertise hunting Alces Alces consists of one moose, shot with a 250 gr. Partition. Performance was everything you could hope for. Shot a bunch of other stuff, including a brown bear and a couple elk, with the same bullet over the years.
They penetrate deeply while doing a lot of damage along the way. My choice would always be a NP unless required by law to use a lead-free bullet.
Partitions always work.
Partitions never don't work (unless maybe you hunting pachyderms or are on a Sci Fi/Fantasy safari).
But any of the bullets you list will result in the need for a good sharp knife and some freezer wrap, if you do your part.
Last edited by wildhobbybobby; 07/05/11.