Nothing!

If you want "more", it's best to go a lot more. A 505 Gibbs or something in that class.

458 bashing is popular because it makes some men seem like "real experts" but I have never heard any such talk in Africa, or anywhere in the USA or Canada for that matter.......from anyone that's actually used one to any extent. Only from a very few (like one or two) and from hundreds of others that have read and repeated them. And the "problems" I have heard of were related to bad powder and bullets made in the 1950. Those potential problems have been gone for over 50 years, in my openion.
It does exactly what you'd expect a good 450-500 grain 45 cal bullet to do at 1800-2200 F.P.S.
It KILLS things.

You will have bad results to the direct degree you shoot it poorly.