I shoot 43lb A&H longbow, and have killed deer, turkey's, woodchucks, and antelope with the following:
190gr Ribteks, with stainless insert equals around 235gr
Abowyer Wapiti 175gr, with 75gr insert equals 250gr
Wensel Woodsman, with 125gr insert equals 250gr
200gr VPA, with 50grain brass insert equals 250gr.
170gr Simmons Treeshark with 75gr insert equals 245gr.
All of these heads have performed excellent. I would say the WW and the Abowyer "kill the fastest" (deer went down within 30 yards, a few of them have just jumped 2X-3X and fell over, esp with the Abowyer), but had have the lightest blood trails. The Treeshark gave the best blood trail, but deer have travelled 50-75 yards. LOTS of factors effect blood trail, and others may have different conclusions, but this has been my experience.
Whatever, you shoot, make sure it's sharp and put your broadhead in the right spot, and you should have no issues.
chris <><