My first trip in 1998, the PH highly recommended the Swarovski 1.5 x 6 x 42 over a higher power scope. All shots were under 150 yards except a Zebra at a little over 300 yards. I did not need or wish for more scope and that same scope is still a favorite all of these years later. Next time I go it will be the Z6 1 x 6. That said, if you want a 56mm high power variable scope it is really not an issue because they typically carry your rifle for you and weight is not an issue. It all comes down to what you like and it is doubtful that a reasonable scope choice could result in not being able to take a shot, all things being equal. I think it comes down to what you have the most experience with and have the most faith in.