There are a lot of folks here (including Philip) with a lot of experience behind a rifle… to include not only highly experienced international hunters, but also competitive long range shooters, a Camp Perry champion, at least 3 qualified military snipers I am aware of, and at least 1 sniper instructor I am aware of.
I don’t disagree that these days there is little reason not to have more magnification on a 375… to
@Red Leg point, while 3-9 used to be the standard there are lots of options out there now in the 1.5 or 2.5 - 10 range… so, why not? There may be a scenario out there where the 10x option comes in handy… but to several people’s earlier point, cranking up magnification brings detriments along with its perceived advantages, and shooters (especially when taking longer distance shots) should know and understand what those are.
For me, when we are talking anything more that a 375… the biggest reason to stick to lower power options is eye relief…
while there are a few 1.5-10 type options that will give you 4” or more at the higher magnification settings.. you have extremely limited options and they are very expensive..
When shooting full power loads from my 416 I will trade off magnification for eye relief..
And it’s not like that rifle is intended to be shot at greater distances than 100 ever anyway (50 or less being preferred)..